Avery, T. E., & Berlin, G. L. (1985). Interpretation of aerial photographs (4th ed.). Macmillan.
Chicago (17e ed.) BronvermeldingAvery, Thomas Eugene, en Graydon Lennis Berlin. Interpretation of Aerial Photographs. 4th ed. New York: Macmillan, 1985.
MLA (9e ed.) BronvermeldingAvery, Thomas Eugene, en Graydon Lennis Berlin. Interpretation of Aerial Photographs. 4th ed. Macmillan, 1985.
Let op: Deze citaties zijn niet altijd 100% accuraat.