Dyfyniad APA

Greenfield, J. . .. (1983). Books: Their care and repair (1.). H W Wilson.

Dyfyniad Arddull Chicago

Greenfield, Jane. Books: Their Care and Repair. 1. New York: H W Wilson, 1983.

Dyfyniad MLA

Greenfield, Jane. Books: Their Care and Repair. 1. H W Wilson, 1983.

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