Baird, A Craig
New York McGraw-Hill 1957
Buku Teks
Frederick A. Bettelheim
Thomson, Brooks/Cole, 2007
Buku Teks
Reynolds, Lloyd G., author
Richard D. Irwin, 1966
Buku Teks
Reynolds, Lloyd G., author
Richard D. Irwin, 1966
Buku Teks
Freud, Sigmund, 1856-1939, author
Washington Square Press, 1960
Buku Teks