Morris Hein ... [et.al]
Brooks/Cole, 1992
Buku Teks
Timberlake, Karen C., author
Pearson Benjamin Cummings, 2007
Buku Teks
Garoutte, Michael P., author
John Wiley & Sons, Inc, 2007
Buku Teks
Holum, John R., author
John Wiley & Sons, 1994
Buku Teks
McMurry, John, author
Prentice-Hall, 1994
Buku Teks