Kendall, Diana, author
Cengage Learning, 2017
Buku Teks
Kendall, Diana, author
Wadsworth/Thomson learning, 2000
Buku Teks
Bawany, Sattar, author
Business Expert Press, 2020
Buku Teks
Hill, John W., author
Burgess, 1975
Buku Teks
Hill, John W., author
Prentice-Hall, 2001
Buku Teks