APA-ийн эшлэл(7 дахь хэвлэлт)

Saravanan, K., Ramachandran, S., & Baskar, R. (2005). Principles of environmental science and technology. New Age International (P) Ltd., Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Saravanan, K., S. Ramachandran, ба R. Baskar. Principles of Environmental Science and Technology. New Delhi: New Age International (P) Ltd., Publishers, 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Saravanan, K., et al. Principles of Environmental Science and Technology. New Age International (P) Ltd., Publishers, 2005.