Dyfyniad APA

Barr, K., & Line, M. (1975). Essays on information and libraries. C. Bingley.

Dyfyniad Arddull Chicago

Barr, Keith, and Maurice Line. Essays on Information and Libraries. London: C. Bingley, 1975.

Dyfyniad MLA

Barr, Keith, and Maurice Line. Essays on Information and Libraries. C. Bingley, 1975.

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