एपीए उद्धरण

Sunnikutty Abraham. (2013). sabhathalam Nammude niyama nirmana Sabhakal. Current Books.

शिकागो स्टाइल उद्धरण

Sunnikutty Abraham. Sabhathalam Nammude Niyama Nirmana Sabhakal. Trichur: Current Books, 2013.

एमएलए उद्धरण

Sunnikutty Abraham. Sabhathalam Nammude Niyama Nirmana Sabhakal. Current Books, 2013.