GOHAGAN, J. K. (1980). Quantitative Analysis For Public Policy John Kenneth Gohagan. McGraw-Hill.
Chicago (17e ed.) BronvermeldingGOHAGAN, John Kenneth. Quantitative Analysis For Public Policy John Kenneth Gohagan. McGraw-Hill, 1980.
MLA (8e ed.) BronvermeldingGOHAGAN, John Kenneth. Quantitative Analysis For Public Policy John Kenneth Gohagan. McGraw-Hill, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.