Gaya APA
Wolf, B, C., Neiman, R, S.
(1989).
Disorders of the Spleen
.
Philadelphia:
W.B. Saunders Company.
Gaya MLA
Wolf, Barbara, C., Neiman, Richard, S.
"Disorders of the Spleen".
Philadelphia:
W.B. Saunders Company,
1989.
print.