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.
Deismireacht MLAHarry, Ralph Gordon. Cosmetic Materials: Their Origin, Characteristics, Uses and Dermatological Action. New York: Chemical Pub. Co, 1963.
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