APA (7e ed.) Bronvermelding

Não informado. (1957). Frozen foods. Retail Journals.

Chicago (17e ed.) Bronvermelding

Não informado. Frozen Foods. London: Retail Journals, 1957.

MLA (8e ed.) Bronvermelding

Não informado. Frozen Foods. Retail Journals, 1957.

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