North Central Regional Center for Rural Development, Rogers, D. L., & Whiting, L. R. (1978). Rural policy research alternatives. Iowa State University Press.
Chicago (17e ed.) BronvermeldingNorth Central Regional Center for Rural Development, David L. Rogers, en Larry R. Whiting. Rural Policy Research Alternatives. Ames: Iowa State University Press, 1978.
MLA (9e ed.) BronvermeldingNorth Central Regional Center for Rural Development, et al. Rural Policy Research Alternatives. Iowa State University Press, 1978.
Let op: Deze citaties zijn niet altijd 100% accuraat.