एपीए उद्धरण

Raj Kumar, S. (2013). Audio-Visual Aids for Teaching English. Anmol Publications Pvt. Ltd.

शिकागो स्टाइल उद्धरण

Raj Kumar, Singh. Audio-Visual Aids for Teaching English. Anmol Publications Pvt. Ltd, 2013.

एमएलए उद्धरण

Raj Kumar, Singh. Audio-Visual Aids for Teaching English. Anmol Publications Pvt. Ltd, 2013.