APA استشهاد

Sabu, T. e. (2012). Proceedings of the Kerala environment congress. Centre for Environment and Development.

استشهاد بنمط شيكاغو

Sabu, T...[et.al]; ed. Proceedings of the Kerala Environment Congress. Thiruvananthapuram: Centre for Environment and Development, 2012.

MLA استشهاد

Sabu, T...[et.al]; ed. Proceedings of the Kerala Environment Congress. Centre for Environment and Development, 2012.