एपीए उद्धरण

Krishnapilla, C. (1984). Swararaga sudha. Poorna.

शिकागो स्टाइल उद्धरण

Krishnapilla, Changampuzha. Swararaga Sudha. Kozhikode: Poorna, 1984.

एमएलए उद्धरण

Krishnapilla, Changampuzha. Swararaga Sudha. Poorna, 1984.