Kuttner, Monroe S.
John Wiley & Sons, 1978
Buku Teks
Walthall, Wylie A., author
Harper and Row, 1987
Buku Teks
Bovee, Courtland L., author
Pearson/Prentice Hall, 2007
Buku Teks
Boone, Louis E., author
Dryden Press, 1996
Buku Teks
Boone, Louis E., author
Dryden Press, 1990
Buku Teks