Moore, Gary A., author
South-western Publishing, 1987
Buku Teks
Moore, Gary A., author
South-Western Publishing, 1987
Buku Teks
Kubasek, Nancy K., author
Pearson Prentice Hall, c2009
Buku Teks
Kubasek, Nancy K., author
Pearson, 2015
Buku Teks
Beatty, Jeffrey F., author
South Western Cengage Learning, 2011
Buku Teks