एपीए उद्धरण

Rao, S. P. (1991). Current trends in English language teaching: Theory and Practice. Creative Publishers.

शिकागो स्टाइल उद्धरण

Rao, S. Prakash. Current Trends in English Language Teaching: Theory and Practice. New Delhi: Creative Publishers, 1991.

एमएलए उद्धरण

Rao, S. Prakash. Current Trends in English Language Teaching: Theory and Practice. Creative Publishers, 1991.