Hanna, Michael S., 1939-, author
McGraw-Hill, 1991
Buku Teks
Baird, John W., author
McGraw-Hill, 1983
Buku Teks
edited by Donald Peter Cushman and Sarah Sanderson King
University of New York Press, 1995
Buku Teks
O`Hair, Dan, author
Allyn and Bacon, 2011
Buku Teks
Hamilton, Cheryl, author
Thomson/Wadsworth, 2011
Buku Teks