एपीए उद्धरण

Dr.P A Joseph. (2010). Krishipanchangam (Malayalam). Kerala Bhasha Institute.

शिकागो स्टाइल उद्धरण

Dr.P A Joseph. Krishipanchangam (Malayalam). Thiruvananthapuram: Kerala Bhasha Institute, 2010.

एमएलए उद्धरण

Dr.P A Joseph. Krishipanchangam (Malayalam). Kerala Bhasha Institute, 2010.