APA (7e ed.) Bronvermelding

Não informado. (1969). Jola Technical Communications. American Library Association, Information Science and Automation Division.

Chicago (17e ed.) Bronvermelding

Não informado. Jola Technical Communications. Chicago, Ill: American Library Association, Information Science and Automation Division, 1969.

MLA (8e ed.) Bronvermelding

Não informado. Jola Technical Communications. American Library Association, Information Science and Automation Division, 1969.

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