एपीए उद्धरण

NARAYANA,PILLAI.P.K. (1970). PRATIBHANAM: A COLLECTION OF RESEARCH PAPERS. ST.JOSEPH'S PRESS.

शिकागो स्टाइल उद्धरण

NARAYANA,PILLAI.P.K. PRATIBHANAM: A COLLECTION OF RESEARCH PAPERS. TRIVANDRUM: ST.JOSEPH'S PRESS, 1970.

एमएलए उद्धरण

NARAYANA,PILLAI.P.K. PRATIBHANAM: A COLLECTION OF RESEARCH PAPERS. ST.JOSEPH'S PRESS, 1970.