एपीए उद्धरण

Purushotham, P. (1981). Market bahaviour of cigarette tobacco. Rainbow Publications.

शिकागो स्टाइल उद्धरण

Purushotham, P. Market Bahaviour of Cigarette Tobacco. Coimbatore: Rainbow Publications, 1981.

एमएलए उद्धरण

Purushotham, P. Market Bahaviour of Cigarette Tobacco. Rainbow Publications, 1981.