एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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