Παραπομπή APA

Jayakumar, S. e. (2012). Energy and eco-friendly materials. Macmillan.

Παραπομπή Chicago Style

Jayakumar, S. ed. Energy and Eco-friendly Materials. Delhi: Macmillan, 2012.

Παραπομπή MLA

Jayakumar, S. ed. Energy and Eco-friendly Materials. Macmillan, 2012.