Hampton, John R.
Churchill Livingstone/Elsevier, 2013
Buku Teks
Cohn, Elizabeth Gross
W.B. Saunders, 2002
Buku Teks
Tamba, Abetnego P. H.
2000
UI - Skripsi (Membership)
Ochs, Ginger Murphy
Appleton & Lange , 1997
Buku Teks
Khan, M. Gabriel
Saunders , 2003
Buku Teks