Cita APA (7th ed.)
ebrary, Inc, & World Bank. (2006). Sustainable land management: Challenges, opportunities, and trade-offs. World Bank.
Cita Chicago (17th ed.)
ebrary, Inc, i World Bank. Sustainable Land Management: Challenges, Opportunities, and Trade-offs. Washington, DC: World Bank, 2006.
Cita MLA (9th ed.)
ebrary, Inc, i World Bank. Sustainable Land Management: Challenges, Opportunities, and Trade-offs. World Bank, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.