Dyfyniad APA

Kent, A., & Nasri, W. Z. (1969). encyclopedia of library and information science. marcel dekker.

Dyfyniad Arddull Chicago

Kent, Allen, and William Z. Nasri. Encyclopedia of Library and Information Science. new york: marcel dekker, 1969.

Dyfyniad MLA

Kent, Allen, and William Z. Nasri. Encyclopedia of Library and Information Science. marcel dekker, 1969.

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