Gaya APA
Pharmacopeial, U.
(1997).
USP DI Edisi 17 Volume 2
.
Massachussets:
Rand Mc Nally.
Gaya MLA
Pharmacopeial, US.
"USP DI Edisi 17 Volume 2".
Massachussets:
Rand Mc Nally,
1997.
Text.