editors, George F. Thompson, Frederick R. Steiner
John Wiley & Sons, 1997
Buku Teks
edited by Fred A. Stitt
McGraw-Hill, 1999
Buku Teks
Stitt, Fred A., editor
McGraw-Hill, 1999
Buku Referensi
Hairston, Nelson G., author
Cambridge University Press, 1994
Buku Teks
Steiner, Frederick R., author
McGraw-Hill, 2000
Buku Teks