APA استشهاد

Singh, J., & Ramanathan, A. L. (2010). Solid waste management: Present and future challenges. I.K. International Publishing House Pvt. Ltd..

استشهاد بنمط شيكاغو

Singh, Jagbir, و A. L. Ramanathan. Solid Waste Management: Present and Future Challenges. New Delhi: I.K. International Publishing House Pvt. Ltd., 2010.

MLA استشهاد

Singh, Jagbir, و A. L. Ramanathan. Solid Waste Management: Present and Future Challenges. I.K. International Publishing House Pvt. Ltd., 2010.