एपीए उद्धरण

Kurup,R S. (1982). Janasamkhya Vardhanayute pratyaghatangal: Consequence of population growth. State institute of languages.

शिकागो स्टाइल उद्धरण

Kurup,R S. Janasamkhya Vardhanayute Pratyaghatangal: Consequence of Population Growth. Thiruvananthapuram: State institute of languages, 1982.

एमएलए उद्धरण

Kurup,R S. Janasamkhya Vardhanayute Pratyaghatangal: Consequence of Population Growth. State institute of languages, 1982.