Fridkin, V. (1966). Photoelectrets and the electrophotographic process. Van Nostrand.
Citazione stile Chigago Style (17a edizione)Fridkin, V.M. Photoelectrets and the Electrophotographic Process. Princeton, New Jersey: Van Nostrand, 1966.
Citatione MLA (9a ed.)Fridkin, V.M. Photoelectrets and the Electrophotographic Process. Van Nostrand, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.