Fuente de las imágenes:

Frederick Taylor:  https://www.google.com.co/imgres?imgurl=https://upload.wikimedia.org/wikipedia/commons/b/b7/Frederick_Winslow_Taylor.JPG&imgrefurl=https://es.wikipedia.org/wiki/Frederick_Winslow_Taylor&h=319&w=158&sz=1&tbnid=FYAGwu_aqpVXDM:&tbn

Henry Fayol: https://www.google.com.co/imgres?imgurl=https://www.biografiasyvidas.com/biografia/f/fotos/fayol.jpg&imgrefurl=https://www.biografiasyvidas.com/biografia/f/fayol.htm&h=138&w=104&sz=1&tbnid=L07_nJsWisbAAM:&tbnh=138&tbnw=104&zoom=1&usg=__abbiGxqh0

Elton Mayo: https://www.google.com.co/imgres?imgurl=https://wiki.commres.org/pds/EltonMayo/elton-mayo-experimento-de-hawthorne1.jpg&imgrefurl=https://wiki.commres.org/EltonMayo&h=262&w=192&sz=1&tbnid=xKfTJ9OdM2D2fM:&tbnh=186&tbnw=136&zoom=1&usg=__d4EiIqCQRT8uRFusaFraN1UNRJQ=&docid=O63TewuAcpOQxM&itg=1&sa=X&ei=5gNnUujsMYT48gSJ8YCoDw&ved=0CHwQ_B0wCg

Max Webber: https://www.google.com.co/imgres?imgurl=https://1.bp.blogspot.com/-4u05NZfHp2U/TV-kCo3pZvI/AAAAAAAAAUM/aOpc7er30pQ/s1600/max-weber.jpg&imgrefurl=https://serialismo.blogspot.com/2012/03/max-weber-y-la-musica-occidental.html&h=400&w=313&sz=40&tbnid=Ct86SR0P0u7-dM:&tbnh=98&tbnw=77&zoom=1&usg=__Ikf4hjsll0ha2yWBHDABmNBdQzo=&docid=dIXzakNDndtYdM&sa=X&ei=LgRnUrCFH4qS9gTCjoDoDA&ved=0CIYBEP4dMAs

Peter F Drucker: https://www.google.com.co/imgres?imgurl=https://4.bp.blogspot.com/-ix_KLqpHVIc/Tyq03jhPbXI/AAAAAAAACls/4-HdMbC97M8/s1600/peterdrucker.jpg&imgrefurl=https://cecafi1.blogspot.com/2012/02/administracion-por-objetivos-origen-del.html&h=511&w=612&sz=28&tbnid=LwKY7wrm_QxBBM:&tbnh=75&tbnw=90&zoom=1&usg=__vHTN3U8MmGjbXcc245A5wx1mpo0=&docid=NVD1FzQi-GYNAM&sa=X&ei=bARnUqqOHY-89QTcq4D4DA&ved=0CIwBEP4dMAs