Παραπομπή σε μορφή APA (7η εκδ.)

Warhurst, A. (1994). / Environmental degradation from mining and mineral processing in developing countries: Corporate responses and national policies (1 st. ed.). OECD.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Warhurst, Alyson. / Environmental Degradation from Mining and Mineral Processing in Developing Countries: Corporate Responses and National Policies. 1 st. ed. Paris: OECD, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Warhurst, Alyson. / Environmental Degradation from Mining and Mineral Processing in Developing Countries: Corporate Responses and National Policies. 1 st. ed. OECD, 1994.