Gaya APA
Leskowitz, E, B, &, S.
(1991).
Immunology A Short Course
(
Ed 2)
.
U.S.A:
Wiley-Liss.
Gaya MLA
Leskowitz, Eli, Benjamini, &, Sidney.
"Immunology A Short Course".
Ed 2
U.S.A:
Wiley-Liss,
1991.
Text.