Dyfyniad APA

Library Planning Institute (1975 : San Francisco). (1975). Library Planning Institute, June 23-27, 1975: Proceedings. The Library.

Dyfyniad Arddull Chicago

Library Planning Institute (1975 : San Francisco). Library Planning Institute, June 23-27, 1975: Proceedings. Sacramento: The Library, 1975.

Dyfyniad MLA

Library Planning Institute (1975 : San Francisco). Library Planning Institute, June 23-27, 1975: Proceedings. The Library, 1975.

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