Gaya APA

Maliza, R. (2003). USP 26 NF 21 Volume II (Volume II). Twin brook Park, Rockville: U.S Pharmacopeial Convention.

Gaya MLA

Maliza, R.. USP 26 NF 21 Volume II. Volume II Twin brook Park, Rockville: U.S Pharmacopeial Convention, 2003. Text.