Lakshmana, C. (2016). Sustainable Development & Environmental Protection. Book well.
Cita Chicago (17th ed.)Lakshmana, C.M. Sustainable Development & Environmental Protection. Delhi: Book well, 2016.
Cita MLA (9th ed.)Lakshmana, C.M. Sustainable Development & Environmental Protection. Book well, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.