Cita APA (7th ed.)
ebrary, Inc, Bass, S., & Dalal-Clayton, D. B. (2002). Sustainable development strategies: A resource book. Earthscan.
Cita Chicago (17th ed.)
ebrary, Inc, Stephen Bass, i D. B. Dalal-Clayton. Sustainable Development Strategies: A Resource Book. London ; Sterling, VA: Earthscan, 2002.
Cita MLA (9th ed.)
ebrary, Inc, et al. Sustainable Development Strategies: A Resource Book. Earthscan, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.