Dyfyniad APA

Library Association. (1980). Study school and national conference proceedings, Nottingham, 1979. the Association.

Dyfyniad Arddull Chicago

Library Association. Study School and National Conference Proceedings, Nottingham, 1979. London: the Association, 1980.

Dyfyniad MLA

Library Association. Study School and National Conference Proceedings, Nottingham, 1979. the Association, 1980.

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