एपीए उद्धरण

Sreedharan, N. (1987). Nakshatra parinamavum thamogarthngalum. Kerala Bhasha Institute.

शिकागो स्टाइल उद्धरण

Sreedharan, Nair. Nakshatra Parinamavum Thamogarthngalum. Thiruvananthapuram: Kerala Bhasha Institute, 1987.

एमएलए उद्धरण

Sreedharan, Nair. Nakshatra Parinamavum Thamogarthngalum. Kerala Bhasha Institute, 1987.