Gaya APA
USP, .
(2008).
USP NF The Official Compendia of Standards Volume II
(
Volume 2)
.
Rockville, USA:
U.S Pharmacopeia.
Gaya MLA
USP, .
"USP NF The Official Compendia of Standards Volume II".
Volume 2
Rockville, USA:
U.S Pharmacopeia,
2008.
Text.