rdited by Jack P. Gibbs
D. Van Nostrand, 1967
Buku Teks
McNeill, Patrick, author
Routledge, 1990
Buku Teks
White, Theresa L., author
Wadsworth and Cengage Learning, 2013
Buku Teks
McNeill, Patrick, author
Routledge, 1999
Buku Teks
Larson, Richard C., 1943-, author
Prentice-Hall, 1981
Buku Teks