Gupta, A. (1998). Ecology and development in the Third World (2nd ed.). Routledge.
Cita Chicago (17th ed.)Gupta, Avijit. Ecology and Development in the Third World. 2nd ed. London, New York: Routledge, 1998.
Cita MLA (9th ed.)Gupta, Avijit. Ecology and Development in the Third World. 2nd ed. Routledge, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.