APA Citatie

Dhahiwal,G. S: Balwindev Singh. (1993). Pesticides: Their ecological impact in developing countries. Commonwealth publishers.

Chicago Style citaat

Dhahiwal,G. S: Balwindev Singh. Pesticides: Their Ecological Impact in Developing Countries. New Delhi: Commonwealth publishers, 1993.

MLA citatie

Dhahiwal,G. S: Balwindev Singh. Pesticides: Their Ecological Impact in Developing Countries. Commonwealth publishers, 1993.

Let op: Deze citaties zijn niet altijd 100% accuraat.