IOR. (1971). SOLAR CELLS AND PHOTOCELLS. INTERNATIONAL HARDWARE DESIGN.
Chicago (17e ed.) BronvermeldingIOR. SOLAR CELLS AND PHOTOCELLS. AFRICA: INTERNATIONAL HARDWARE DESIGN, 1971.
MLA (9e ed.) BronvermeldingIOR. SOLAR CELLS AND PHOTOCELLS. INTERNATIONAL HARDWARE DESIGN, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.