Stein, Philip L.
McGraw-Hill, 1982
Buku Teks
Jurmain, Robert
West Publishing, 1990
Buku Teks
Nelson, Harry
West Publishing, 1988
Buku Teks
Jurmain, Robert
Wadsworth and Cengage Learning, 2013
Buku Teks
by Robert Jurmain ... [and others]
Wadsworth and Cengage Learning, 2012
Buku Teks