Gaya APA

Batstone, R. et al (1989). The Safe Disposal of HAzardous Wastes : The Special Problems of Developing Countries (Volume III). Washington: The World Bank.

Gaya MLA

Batstone, Roger. et al. "The Safe Disposal of HAzardous Wastes : The Special Problems of Developing Countries". Volume III Washington: The World Bank, 1989. print.