McGraw-Hill , 1958
Buku Teks
Nelson, Lowry, author
American Book, 1955
Buku Teks
Loomis, Charles P., author
Prentice-Hall, 1957
Buku Teks
edited by Marcello Truzzi
Prentice-Hall, 1968
Buku Teks
Chalfant, H. Paul
West Publishing Company, 1988
Buku Teks