Fellmann, J. D., Getis, A., Getis, J., Hawkins, M., & Airriess, C. (2007). Human geography: Landscapes of human activities (Ninth edition.). McGraw-Hill.
Chicago (17e ed.) BronvermeldingFellmann, Jerome Donald, Arthur Getis, Judith Getis, Michael Hawkins, en Christopher Airriess. Human Geography: Landscapes of Human Activities. Ninth edition. Boston, Massachusetts: McGraw-Hill, 2007.
MLA (9e ed.) BronvermeldingFellmann, Jerome Donald, et al. Human Geography: Landscapes of Human Activities. Ninth edition. McGraw-Hill, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.