Παραπομπή APA

(2012). Proceedings of the Kerala Environment Congress 2012. Centre for Environment & Development.

Παραπομπή Chicago Style

Proceedings of the Kerala Environment Congress 2012. Thiruvavanthapuram: Centre for Environment & Development, 2012.

Παραπομπή MLA

Proceedings of the Kerala Environment Congress 2012. Centre for Environment & Development, 2012.