APA (7e ed.) Bronvermelding

(1962). Sociology: A guide to problems and literature. Unwin University Books.

Chicago (17e ed.) Bronvermelding

Sociology: A Guide to Problems and Literature. London: Unwin University Books, 1962.

MLA (9e ed.) Bronvermelding

Sociology: A Guide to Problems and Literature. Unwin University Books, 1962.