WHO. (2011). The international pharmacopoeia (4th ed.). World Health Organization.
Chicago Style (17th ed.) CitationWHO. The International Pharmacopoeia. 4th ed. Geneva: World Health Organization, 2011.
ציטוט MLAWHO. The International Pharmacopoeia. 4th ed. World Health Organization, 2011.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.