Gaya APA
THOREK, M.
(1960).
Surgical Errors and Safeguards
(
5 th. ed.)
.
Philadelphia:
J.B.Lippincott Company.
Gaya MLA
THOREK, Max.
"Surgical Errors and Safeguards".
5 th. ed.
Philadelphia:
J.B.Lippincott Company,
1960.
Teks.