APA (7e ed.) Bronvermelding

Não informado. (1955). Public Relations Quarterly. Public Relations Quarterly.

Chicago (17e ed.) Bronvermelding

Não informado. Public Relations Quarterly. Rhinebeck, NJ: Public Relations Quarterly, 1955.

MLA (8e ed.) Bronvermelding

Não informado. Public Relations Quarterly. Public Relations Quarterly, 1955.

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