एपीए उद्धरण

PRAKASAM R. (1975). VYAVASAYA BANDHA PADHANAM: ORU MUGHAVURA. KERALA BHASHA INSTITUTE.

शिकागो स्टाइल उद्धरण

PRAKASAM R. VYAVASAYA BANDHA PADHANAM: ORU MUGHAVURA. Trivandrum: KERALA BHASHA INSTITUTE, 1975.

एमएलए उद्धरण

PRAKASAM R. VYAVASAYA BANDHA PADHANAM: ORU MUGHAVURA. KERALA BHASHA INSTITUTE, 1975.