APA (7th ed.) Zitazioa
Baumgartner, R., & Hogger, R. (2004). In search of sustainable livelihood systems: Managing resources and change. Sage Publications.
Chicago Style (17th ed.) Zitazioa
Baumgartner, Ruedi, eta Ruedi Hogger. In Search of Sustainable Livelihood Systems: Managing Resources and Change. New Delhi: Sage Publications, 2004.
MLA (9th ed.) Zitazioa
Baumgartner, Ruedi, eta Ruedi Hogger. In Search of Sustainable Livelihood Systems: Managing Resources and Change. Sage Publications, 2004.
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