Gaya APA
Hawley, L.
(2004).
USMLE Step 1 Lecture Notes, Microbiology/Immunology
.
USA:
Kaplan.
Gaya MLA
Hawley, Louise.
"USMLE Step 1 Lecture Notes, Microbiology/Immunology".
USA:
Kaplan,
2004.
Buku Text.