Hickey, Joanne V.
J.B. Lippincott, 1986
Buku Teks SO
Hickey, Joanne V.
J.B. Lippincott, 1997
Buku Teks SO
Conway-Rutkowski, Barbara lang
Mosby, 1982
Buku Teks SO
edited by Beverly J. Rambo, Lucile A. Wood
W.B. Saunders, 1982
Buku Teks SO
edited by Jeyanth Asheervath and Dorothy R. Blevins
Appleton-Century-Crofts, 1986.
Buku Referensi