(2003). Geographical variation and interactions in the Western Amazon Region: Providing tools for environmental planning. Turun Yliopisto.
Chicago-Zitierstil (17. Ausg.)Geographical Variation and Interactions in the Western Amazon Region: Providing Tools for Environmental Planning. Turku: Turun Yliopisto, 2003.
MLA-Zitierstil (9. Ausg.)Geographical Variation and Interactions in the Western Amazon Region: Providing Tools for Environmental Planning. Turun Yliopisto, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.