एपीए उद्धरण

(2010). Pattikavarga samudhayaghalude adistana vivarashekharanam 2008: Kollam. Department of scheduled tribe.

शिकागो स्टाइल उद्धरण

Pattikavarga Samudhayaghalude Adistana Vivarashekharanam 2008: Kollam. Thiruvanathapuram: Department of scheduled tribe, 2010.

एमएलए उद्धरण

Pattikavarga Samudhayaghalude Adistana Vivarashekharanam 2008: Kollam. Department of scheduled tribe, 2010.