Dyfyniad APA

Fridkin, V. (1966). Photoelectrets and the electrophotographic process. Van Nostrand.

Dyfyniad Arddull Chicago

Fridkin, V.M. Photoelectrets and the Electrophotographic Process. Princeton, New Jersey: Van Nostrand, 1966.

Dyfyniad MLA

Fridkin, V.M. Photoelectrets and the Electrophotographic Process. Van Nostrand, 1966.

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