Henderson, Glenn V., author
Addison-Wesley, 1984
Buku Teks
Zimmerman, Dawn Ellen, author
W.B. Saunders, 2001
Buku Teks
Maebius, Nancy K., author
Elsevier Saunder, 2012
Buku Teks
Currier, Glenn
Harcourt, college Pub., 1997
Buku Teks
Brannon, Linda, author
Wadsworth, 2000
Buku Teks