Dyfyniad APA

National Library of Australia. (1973). Australian MARC specification. National Library of Australia.

Dyfyniad Arddull Chicago

National Library of Australia. Australian MARC Specification. Canberra: National Library of Australia, 1973.

Dyfyniad MLA

National Library of Australia. Australian MARC Specification. National Library of Australia, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.