एपीए उद्धरण

Payyappilly Balan. (2014). Avarude Vazhikal Ente Kaazhchakal (Ist.). Sahithya Pravarthaka co-operative Society ltd.

शिकागो स्टाइल उद्धरण

Payyappilly Balan. Avarude Vazhikal Ente Kaazhchakal. Ist. Kottayam: Sahithya Pravarthaka co-operative Society ltd, 2014.

एमएलए उद्धरण

Payyappilly Balan. Avarude Vazhikal Ente Kaazhchakal. Ist. Sahithya Pravarthaka co-operative Society ltd, 2014.