एपीए उद्धरण

Sanjay K. Colloquial English: English in conversation. Sura college of competition.

शिकागो स्टाइल उद्धरण

Sanjay K. Colloquial English: English in Conversation. Chennai: Sura college of competition.

एमएलए उद्धरण

Sanjay K. Colloquial English: English in Conversation. Sura college of competition.