Gaya APA
Benzon, M, J, H, T.
(2008).
Raj’s practical management of pain; 4th ed
(
edisi 4)
.
Amerika:
Mosby.
Gaya MLA
Benzon, M, Johnson,, Honorio, T.
"Raj’s practical management of pain; 4th ed".
edisi 4
Amerika:
Mosby,
2008.
Text.