Seely, Samuel, author
McGraw-Hill, 1956
Buku Teks
Ramey, Robert L.
Belmont: Wadsworth, 1963
Buku Teks
Lander, Cyril W., author
McGraw-Hill , 1993
Buku Teks
Grob, Bernard, author
McGraw-Hill, 1984
Buku Teks
Grob, Bernard, author
McGraw-Hill, 1977
Buku Teks