Friedman, Marilyn
Appleton-Century Crofts, 1986
Buku Teks SO
Walker, Lorraine Olszewski
Appleton & Lange , 1983
Buku Teks SO
Chinn, Peggy L. (Peggy Lois), 1941-
Mosby , 1983
Buku Teks SO
Alligood, Martha Raile
Mosby, 2006
Buku Teks SO
Pamela G. Reed, Nelma C. Shearer, Leslie H. Nicoll, editor
Lippincot, 2004
Buku Teks SO