Coping with the demands of everyday life would be exceedingly trying if one could arrive at solutions to problems only by actually performing possible options and suffering the consequences.

Ronald Press: New York. Major books

The following books have more than 5000 citations in Google Scholar:
Bandura A. J.

He was one of the youngest president-elects in the history of the APA at the age of 46. Bandura served as a member of the APA Board of Scientific Affairs from 1968 to 1970 and is well known as a member of the editiorial board of nine psychology journals including the Journal of Personality and Social Psychology from 1963 to 1972. Skinner Sigmund Freud and Jean Piaget and as the most cited living one.