McDaniel, Carl, author
South Western Cengage Learning, 2012
Buku Teks
Cowles, 1996
Buku Referensi
Breitner, Leslie K.,author
Prentice-Hall, 2013
Buku Teks
Sherwood, Lauralee, author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Bodie, Zvi, author
McGraw-Hill, 2013
Buku Teks