APA (7e ed.) Bronvermelding

(1968). Standards for cataloging, coding, and scheduling educational media. s.n.

Chicago (17e ed.) Bronvermelding

Standards for Cataloging, Coding, and Scheduling Educational Media. Washington, D.C: s.n, 1968.

MLA (9e ed.) Bronvermelding

Standards for Cataloging, Coding, and Scheduling Educational Media. s.n, 1968.

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