Braverman, J.B.S., author
Elsevier , 1963
Buku Teks
Mehas, Kay Yockey
Glencoe/McGraw-Hill, 1997
Buku Teks
Frederick A. Bettelheim
Thomson, Brooks/Cole, 2007
Buku Teks
Bettelheim, Frederick A., author
Harcourt Brace College, 1995
Buku Teks
Morris Hein ...[et.al.]
Brooks/Cole, 1993
Buku Teks