Beamer, Linda, author
McGraw-Hill, 2001
Buku Teks
Seiler, William J., author
Pearson, 2008
Buku Teks
Griffin, E.M., author
McGraw-Hill, 2012
Buku Teks
Martin, Judith N., author
McGraw-Hill, 2013
Buku Teks
Wood, Julia T., 1950-, author
Wadsworth and Cengage Learning, 2012
Buku Teks