Dyfyniad APA

(1997). Library and information science: Parameters and perspectives. Concept.

Dyfyniad Arddull Chicago

Library and Information Science: Parameters and Perspectives. New Delhi: Concept, 1997.

Dyfyniad MLA

Library and Information Science: Parameters and Perspectives. Concept, 1997.

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