edited by William B. Ward
Jai Press , 1986
Buku Teks SO
edited by Jane G. Zapka
Third Party Publishing, 1982
Buku Teks
edited by Bill N. Schwartz, Philip M.M. Reckers and Arnold Wright
JAI Press, 1986
Buku Teks
JAI Press, 1984
Buku Referensi
edited by Karen Glanz, Barbara K. Rimer, K. Viswanath
Jossey-Bass, 2008
Buku Teks