Dushkin; McGraw-Hill, 2002
Buku Teks
Stein, Philip L.
McGraw-Hill, 1982
Buku Teks SO
France, Diane L
Cengage Learning, 2018
Buku Teks SO
by Robert Jurmain, Harry Nelson, Lynn Kilgore, Wenda Trevathan
Wadsworth, 2001
Buku Teks
Jurmain, Robert
West Publishing, 1990
Buku Teks