Dyfyniad APA

Girijakumar. (1972). purchase of books by public libraries. HMSO.

Dyfyniad Arddull Chicago

Girijakumar. Purchase of Books by Public Libraries. London: HMSO, 1972.

Dyfyniad MLA

Girijakumar. Purchase of Books by Public Libraries. HMSO, 1972.

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