Moore, Wilbert Ellis
Prentice-Hall, 1963
Buku Teks
edited with an introduction by Robert A. Nisbet
Harper Torchbooks, 1972
Buku Teks
edited by Robert A. Nisbet
Blackwell, 1972
Buku Teks
Martin, Brian
Freedom Press, 1993
Buku Teks
edited by Gerald Zaltman, Philip Kotler, Ira Kaufman
Holt, Rinehart and Winston, 1972
Buku Teks