एपीए उद्धरण

Narayanan Namboothiri, C. (2007). Vastuvidya. DC Books.

शिकागो स्टाइल उद्धरण

Narayanan Namboothiri, Cheruvally. Vastuvidya. Kottayam: DC Books, 2007.

एमएलए उद्धरण

Narayanan Namboothiri, Cheruvally. Vastuvidya. DC Books, 2007.