APA
Poucher W. A., . (1974). Perfumes, cosmetics and soaps vol.1 : the raw material. Chapman & Hall, London: .
Chicago
Poucher W A, . 1974. Perfumes, cosmetics and soaps vol.1 : the raw material. Chapman & Hall, London: .
Harvard
Poucher W. A., . (1974). Perfumes, cosmetics and soaps vol.1 : the raw material. Chapman & Hall, London: .
MLA
Poucher W A, . Perfumes, cosmetics and soaps vol.1 : the raw material. Chapman & Hall, London: . 1974.