Silverman, Gordon, author
McGraw-Hill, 1988
Buku Teks
Davis, Gordon B., author
McGraw-Hill, 1977
Buku Teks
Davis, Gordon B., author
McGraw-Hill, 1978
Buku Teks
Tucker, Allen B., author
McGraw-Hill, 1986
Buku Teks
Katzan, Harry, Jr., author
Auerbach, 1973
Buku Teks