Sinclair, Maribetts
J.B. Lippincott, 2005
Buku Teks
Chemecky, Synthia
Mosby, 2000
Buku Teks
edited by Michele Leonardi Darby
Mosby, 1994
Buku Referensi
edited by Donna A. Zschoche; contributors: William C. Abbott
Mosby, 1986
Buku Teks SO
Goosmann-Legger, Astrid I.
Lotus Book, 1994
Buku Teks SO