Lakshmana, C. (2016). Sustainable Development & Environmental Protection. Book well.
Citazione stile Chigago Style (17a edizione)Lakshmana, C.M. Sustainable Development & Environmental Protection. Delhi: Book well, 2016.
Citatione MLA (9a ed.)Lakshmana, C.M. Sustainable Development & Environmental Protection. Book well, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.