APA aipamena

Georgiou, S. G. (1997). Economic values and the environment in the developing world. E. Elgar Pub.

Chicago Style aipamena

Georgiou, Stavros G. Economic Values and the Environment in the Developing World. Cheltenham, UK, Lyme, N.H: E. Elgar Pub, 1997.

MLA aipamena

Georgiou, Stavros G. Economic Values and the Environment in the Developing World. E. Elgar Pub, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.