Bleeker, P. (1975). Explanatory Notes of the land limitation and agricultural land use potential map of Papua New Guinea. Commonwealth Scientific and Industrial Research Org.
Chicago-Zitierstil (17. Ausg.)Bleeker, Peter. Explanatory Notes of the Land Limitation and Agricultural Land Use Potential Map of Papua New Guinea. Melbourne: Commonwealth Scientific and Industrial Research Org, 1975.
MLA-Zitierstil (9. Ausg.)Bleeker, Peter. Explanatory Notes of the Land Limitation and Agricultural Land Use Potential Map of Papua New Guinea. Commonwealth Scientific and Industrial Research Org, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.