APA
United States Pharmacopeial Convention Inc, . (1994). United States pharmacopeia xxiii: supplement 1(the national formulary) asian edtition. Rockville: United State Pharmacopeial Convention Incorporation.
Chicago
United States Pharmacopeial Convention Inc, . 1994. United States pharmacopeia xxiii: supplement 1(the national formulary) asian edtition. Rockville: United State Pharmacopeial Convention Incorporation.
Harvard
United States Pharmacopeial Convention Inc, . (1994). United States pharmacopeia xxiii: supplement 1(the national formulary) asian edtition. Rockville: United State Pharmacopeial Convention Incorporation.
MLA
United States Pharmacopeial Convention Inc, . United States pharmacopeia xxiii: supplement 1(the national formulary) asian edtition. Rockville: United State Pharmacopeial Convention Incorporation. 1994.