Dyfyniad APA

Joseph Gibaldi. (2005). AACR 2 R with MARC 21: Cataloguing Practice for 21st century. Ess Ess Publications.

Dyfyniad Arddull Chicago

Joseph Gibaldi. AACR 2 R with MARC 21: Cataloguing Practice for 21st Century. New Delhi: Ess Ess Publications, 2005.

Dyfyniad MLA

Joseph Gibaldi. AACR 2 R with MARC 21: Cataloguing Practice for 21st Century. Ess Ess Publications, 2005.

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