Gatzweiler, F. W. (1999). The economic value of environmental functions provided by Dayak rubber forest gardens in West Kalimantan (Indonesian Borneo). Humboldt-Univ.
Chicago-Zitierstil (17. Ausg.)Gatzweiler, Franz W. The Economic Value of Environmental Functions Provided by Dayak Rubber Forest Gardens in West Kalimantan (Indonesian Borneo). Berlin: Humboldt-Univ, 1999.
MLA-Zitierstil (9. Ausg.)Gatzweiler, Franz W. The Economic Value of Environmental Functions Provided by Dayak Rubber Forest Gardens in West Kalimantan (Indonesian Borneo). Humboldt-Univ, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.