Hollander, Anita Sawyer, author
Irwin McGraw-Hill , 2000
Buku Teks
Hollander, Anita Sawyer, author
Irwin /McGraw-Hill, 1996
Buku Teks
Page, John R., 1949-, author
Prentice-Hall, 1987
Buku Teks
Romney, Marshall B., author
Pearson Education, 2009
Buku Teks
Romney, Marshall B., author
Pearson Education, 2015
Buku Teks