एपीए उद्धरण

Gupta,Bharat Bhushan. (1977). The seven freeedoms. Ashish publishing.

शिकागो स्टाइल उद्धरण

Gupta,Bharat Bhushan. The Seven Freeedoms. New Delhi: Ashish publishing, 1977.

एमएलए उद्धरण

Gupta,Bharat Bhushan. The Seven Freeedoms. Ashish publishing, 1977.