Gaya APA
Frohlich, E, D. (1985).
Rypins' Medical Licensure Examinations: Tropical Summaries and Question (14th.ed).
Philadelphia:
J.B. Lippincott.
Gaya MLA
Frohlich, Edward, D.
"Rypins' Medical Licensure Examinations: Tropical Summaries and Question".
14th.ed
Philadelphia:
J.B. Lippincott,
1985.
print.