Gaya APA
DI, U.
(1988).
USP DI, Advice for the Patient. Vol. II
(
8th. ed.)
.
Rockville:
USP Convention.
Gaya MLA
DI, USP.
"USP DI, Advice for the Patient. Vol. II".
8th. ed.
Rockville:
USP Convention,
1988.
Text.