APA (7. basım) Alıntı
International Union for Conservation of Nature and Natural Resource. (1991). Oil exploration in the tropics: Guidelines for environmental protection. IUCN.
Chicago Style (17. basım) Atıf
International Union for Conservation of Nature and Natural Resource. Oil Exploration in the Tropics: Guidelines for Environmental Protection. Gland: IUCN, 1991.
MLA (9th ed.) Atıf
International Union for Conservation of Nature and Natural Resource. Oil Exploration in the Tropics: Guidelines for Environmental Protection. IUCN, 1991.
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