एपीए उद्धरण

Bhagavatham Irupathinalu vritham. (1995). Bhagavatham Irupathinalu vritham. Kerala sahitya academy.

शिकागो स्टाइल उद्धरण

Bhagavatham Irupathinalu vritham. Bhagavatham Irupathinalu Vritham. Thrissur: Kerala sahitya academy, 1995.

एमएलए उद्धरण

Bhagavatham Irupathinalu vritham. Bhagavatham Irupathinalu Vritham. Kerala sahitya academy, 1995.