Harry, R. G. (1963). Cosmetic materials: Their origin, characteristics, uses and dermatological action. New York: Chemical Pub. Co.
Trích dẫn kiểu ChicagoHarry, Ralph Gordon. Cosmetic Materials: Their Origin, Characteristics, Uses and Dermatological Action. New York: Chemical Pub. Co, 1963.
ציטוט MLAHarry, Ralph Gordon. Cosmetic Materials: Their Origin, Characteristics, Uses and Dermatological Action. New York: Chemical Pub. Co, 1963.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.