Autor
Crom, Michael A.
4
Levine, Stuart R.
4
Swan, Rupert L.
4
Grenny, Joseph
3
Rosenberg, Marshall B.
3
Switzler, Al
3
Acevedo Ibañez, Alejandro
2
Adler, Ronald Brian 1946-
2
Bernal, John
2
Dale Carnegie & Associates, INC
2
Danziger, Kurt
2
Díaz Loving, Rolando
2
Fonseca Rodríguez, Jorge Luis 1992-
2
Guix, Xavier
2
Katten, Steven
2
Knapp, Mark L.
2
Luhmann, Niklas 1927-1998
2
Maxwell, John Calvin 1947-
2
McMillan, Ron
2
Monge Arias, Adriana María 1979-
2
Patterson, Kerry, 1946-
2
Pease, Allan
2
Pease, Barbara
2
Powell, John Joseph 1925-
2
Robertson, Arthur K.
2
Satir, Virginia M. 1916-1988
2
Vangelisti, Anita L.
2
Verderber, Rudolph F.
2
Abarca Molina, Angelina
1
Adler, Ron 1946-
1
Adler, Ronald B. 1946-
1
Adsuar Ortega, Joaquín
1
Albert, Lucien
1
Altisent Trota, Rogelio
1
Amores de Humez, Diana
1
Andersen, Peter A.
1
Anzorena, Oscar
1
Arbolí Gazcón, Manuel
1
Arenas Monreal, Carlos
1
Argyle, Michael
1
Arliss, Laurie P. 1951-
1
Armenta Hurtarte, Carolina
1
Arnon, Inbal
1
Aseguinolaza Chopitea, Lide
1
Aspe Solórzano, Carmén
1
Baldwin, Michele
1
Barrantes Chinchilla, Fabiola
1
Barsallo V., Eduardo S.
1
Benthall, Jonathan
1
Berent, Irwin M.
1
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