Autor
Delaire, Guy
2
Ettinger, Karl E
2
Lundin, Stephen C.
2
Baumgarten, Franziska
1
Cohen, Norman H. (1941)
1
Deep, Sam
1
Gardner, Burleigh
1
Gilmer, B. von Haller
1
Grove, Andrew S
1
Hughes, E. W
1
Janis, Irving L
1
Kouzes, James M. (1945-)
1
Krech, David
1
Levy Leboyer, Claude
1
Muñoz Amato, Pedro
1
Netzahualcóyotl Gallaga García, Rafael
1
Pfiffner, John M
1
Rodenes Adam, Manuel
1
Romero Betancourt, Samuel
1
Scott, Walter Dill
1
Yuill, Bruce F
1