Holdsworth, Ruth
Psychology for career counselling psychology for professional groups
Macmillan, 1982
 Buku Teks
Kalish, Richard A.
The psychology of human behavior
Wadsworth, 1966
 Buku Teks
Munn, Norman L.
The Evolution and growth of human behavior: a revision of psychological development
Houghton-Mifflin, 1955
 Buku Teks
Lindgran, Henry Clay
Psychology: an introduction to a behavioral science
John Wiley & Sons, 1966
 Buku Teks
Behavior and evolution
edited by Anne Roe and George Gaylord Simpson
Yale University Press, 1961
 Buku Teks