Corbett, Jane Vincent, author
Appleton & Lange, 1992
Buku Teks
Donald L. Pavie, Gary M. Lampman, George S. Kriz, Randall G. Engel
Thomson Brooks/Cole, 2007
Buku Teks
Sacher, Ronald A., author
EGC, 2004
Buku Teks
Pagana, Kathleen D. (Kathleen Deska)
Mosby Elsevier, 2011
Buku Referensi
Corbett, Jane Vincent, author
Appleton & Lange, 1996
Buku Teks