APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.