By De Cecco PhD, John P.
By Cole, Luella, Hall, Irma N.
By Kelvin, P.
By Box, Steven
By Child, Dennis
By Child, Dennis, DENNIS.
By Richard Nelson-Jones
By Freud, Sigmund, Strachey, A.
By Bruner, Jerome S.
By Rayner, Eric
By Fromm, Erich
By Feynman, Richard P., Leighton, Ralph
By Lerner, Harriet G.
By Asen, Eia, Canavan, Bernard
By Glasser, Naomi; Glasser, WILLIAM
By Aronson, Elliot, etc., Akert, Robert M., Wilson, Timothy D.
By Bee, Helen
By Mussen, Paul Henry, Conger, John Janeway
By Mussen, Paul Henry, Conger, John Janeway, Kagan, Jerome, Huston, Aletha Carol
By Ronald E. Smith, etc.
By Julie S. Vargal
By Gross, Charles G., Zeigler, H.P.
By Martin, Philip
By Tournier, Paul