एपीए उद्धरण

NATALIE HESS. (2001). Teaching large Multilevel Classes (0 521 66785 2). Cambridge.

शिकागो स्टाइल उद्धरण

NATALIE HESS. Teaching Large Multilevel Classes (0 521 66785 2). Cambridge, 2001.

एमएलए उद्धरण

NATALIE HESS. Teaching Large Multilevel Classes (0 521 66785 2). Cambridge, 2001.