Dyfyniad APA

Johnson, E. D. (1976). History of libraries on the Western World (3rd ed.). N.J. Scarecrow Pr..

Dyfyniad Arddull Chicago

Johnson, Elmer D. History of Libraries on the Western World. 3rd ed. Metuchen: N.J. Scarecrow Pr., 1976.

Dyfyniad MLA

Johnson, Elmer D. History of Libraries on the Western World. 3rd ed. N.J. Scarecrow Pr., 1976.

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