APA (7e ed.) Bronvermelding

Não informado. (1955). SOAP AND CHEMICAL SPECIALTIES. Macnair - Dorland.

Chicago (17e ed.) Bronvermelding

Não informado. SOAP AND CHEMICAL SPECIALTIES. New York: Macnair - Dorland, 1955.

MLA (8e ed.) Bronvermelding

Não informado. SOAP AND CHEMICAL SPECIALTIES. Macnair - Dorland, 1955.

Let op: Deze citaties zijn niet altijd 100% accuraat.