एपीए उद्धरण

Jacob Punnoose I P S. (2019). Professional Police Innale Innu Nale. Chintha Publishers.

शिकागो स्टाइल उद्धरण

Jacob Punnoose I P S. Professional Police Innale Innu Nale. Thiruvananthapuram: Chintha Publishers, 2019.

एमएलए उद्धरण

Jacob Punnoose I P S. Professional Police Innale Innu Nale. Chintha Publishers, 2019.