एपीए उद्धरण

(2002). Writing 7: An academic writing course for 4th - year student’s of English.

शिकागो स्टाइल उद्धरण

Writing 7: An Academic Writing Course for 4th - Year Student’s of English. 2002.

एमएलए उद्धरण

Writing 7: An Academic Writing Course for 4th - Year Student’s of English. 2002.