Holum, John R., author
John Wiley & Sons, 1982
Buku Teks
Holum, John R., author
John Wiley & Sons, 1990
Buku Teks
Holum, John R., author
John Wiley & Sons, 1995
Buku Teks
McMurry, John, author
Prentice-Hall, 2010
Buku Teks
Ouellette, Robert J., author
Prentice-Hall, 1997
Buku Teks