APA (7th ed.) Zitazioa
Sitkin, A. (2011). Principles of ecology and management: International challenges for future practitioners. Goodfellow Pub..
Chicago Style (17th ed.) Zitazioa
Sitkin, Alan. Principles of Ecology and Management: International Challenges for Future Practitioners. Woodeaton, Oxford: Goodfellow Pub., 2011.
MLA (9th ed.) Zitazioa
Sitkin, Alan. Principles of Ecology and Management: International Challenges for Future Practitioners. Goodfellow Pub., 2011.
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