Olson, David H., author
McGraw-Hill , 2006
Buku Teks
Degenova, Mary Kay, author
McGraw-Hill, 2008
Buku Teks
Zinn, Maxine Baca, author
Harper Collins, 1987
Buku Teks
Degenova, Mary Kay, author
McGraw-Hill , 2008
Buku Teks
Lamanna, Mary Ann, author
Wadsworth and Cengage Learning, 2011
Buku Teks