Wallace, R. F. (1952). Economic aspects of wildlife resources in the State of Washington. State College of Washington, School of Economics and Business, Bureau of Economic and Business Research.
Chicago (17e ed.) BronvermeldingWallace, Robert F. Economic Aspects of Wildlife Resources in the State of Washington. Pullman: State College of Washington, School of Economics and Business, Bureau of Economic and Business Research, 1952.
MLA (8e ed.) BronvermeldingWallace, Robert F. Economic Aspects of Wildlife Resources in the State of Washington. State College of Washington, School of Economics and Business, Bureau of Economic and Business Research, 1952.
Let op: Deze citaties zijn niet altijd 100% accuraat.