एपीए उद्धरण

Barbara Sinclaire. (1996). Activate your english: A short course for adults (Pre-intermediate teacher's book). Cambridge, UK: Cambridge Univ. Press.

शिकागो स्टाइल उद्धरण

Barbara Sinclaire. Activate Your English: A Short Course for Adults (Pre-intermediate Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.

एमएलए उद्धरण

Barbara Sinclaire. Activate Your English: A Short Course for Adults (Pre-intermediate Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.