Hall, C. A. S. (2000). Quantifying sustainable Development, The future of tropical economics.
Chicago Style aipamenaHall, Charles A S. Quantifying Sustainable Development, The Future of Tropical Economics. Newyork, Academic Press, 2000.
MLA aipamenaHall, Charles A S. Quantifying Sustainable Development, The Future of Tropical Economics. 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.