edited with introductions by, James Farganis
The McGraw-Hill, 1996
Buku Teks
James Farganis
MacGraw-Hill, 2000
Buku Teks
Rosenau, Pauline Marie
princeton University Press, 1992
Buku Teks
Ferraro, Gary P., author
Wadsworth, 2016
Buku Teks
Ott, J. Steven, author
Thomson Wadsworth, 2008
Buku Teks