Dyfyniad APA

Council on Library Resources. Committee on Production Guidelines for Book Longevity. (1982). Book longevity: Reports of the Committee on Production Guidelines for Book Longevity. Council on Library Resources.

Dyfyniad Arddull Chicago

Council on Library Resources. Committee on Production Guidelines for Book Longevity. Book Longevity: Reports of the Committee on Production Guidelines for Book Longevity. Washington, D.C.: Council on Library Resources, 1982.

Dyfyniad MLA

Council on Library Resources. Committee on Production Guidelines for Book Longevity. Book Longevity: Reports of the Committee on Production Guidelines for Book Longevity. Council on Library Resources, 1982.

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