[edited by] William E. Thompson, Jack E. Bynum
Allyn and Bacon, 1991
Buku Teks
Bates, Kristin A., author
Sage, 2014
Buku Teks
David W. Springer, Albert R. Roberts, editor
Jones and Bartlett Publishers, 2011
Buku Teks
Rubin, Sol, author
Oceana Publications, 1976
Buku Teks
Yablonsky, Lewis, author
Wadsworth, 2000
Buku Teks