United States Pharmacopeial Convention. (2011). The United States pharmacopeia and national formulary: Supplement. United States Pharmacopeial Convention.
Chicago-referens (17:e uppl.)United States Pharmacopeial Convention. The United States Pharmacopeia and National Formulary: Supplement. Rockville, Md.: United States Pharmacopeial Convention, 2011.
MLA-referens (8:e uppl.)United States Pharmacopeial Convention. The United States Pharmacopeia and National Formulary: Supplement. United States Pharmacopeial Convention, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.