APA Citatie

(1997). Natural resources development: Focus: tropical. Gernamy: The institute for Scientific Co-operation.

Chicago Style citaat

Natural Resources Development: Focus: Tropical. Gernamy: The institute for Scientific Co-operation, 1997.

MLA citatie

Natural Resources Development: Focus: Tropical. Gernamy: The institute for Scientific Co-operation, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.