एपीए उद्धरण

Sreedharan, M., V. (1972). Vyavasayika laayakagal. Language Institute.

शिकागो स्टाइल उद्धरण

Sreedharan, Mussath, V. Vyavasayika Laayakagal. Language Institute, 1972.

एमएलए उद्धरण

Sreedharan, Mussath, V. Vyavasayika Laayakagal. Language Institute, 1972.