Hymovich, Debra P., author
Saunders , 1974
Buku Teks
Friedman, Marilyn M., author
Appleton & Lange , 1998
Buku Teks
Friedman, Marilyn, author
Appleton-Century Crofts, 1986
Buku Teks
Logan, Barbara Bryan, author
Addison-Wesley, 1986
Buku Teks
Foster, Roxie L. Romness, author
W.B. Saunders, 1989
Buku Teks