Poucher, W. A. (1959). Perfumes, cosmetics and soaps with special reference to synthetics (7th ed. rev.). Chapman & Hall.
Chicago (17e ed.) BronvermeldingPoucher, William A. Perfumes, Cosmetics and Soaps with Special Reference to Synthetics. 7th ed. rev. London: Chapman & Hall, 1959.
MLA (9e ed.) BronvermeldingPoucher, William A. Perfumes, Cosmetics and Soaps with Special Reference to Synthetics. 7th ed. rev. Chapman & Hall, 1959.
Let op: Deze citaties zijn niet altijd 100% accuraat.