एपीए उद्धरण

Robbins, J. (2001). Impact listening: For high - begining & low-intermediate students. Hong Kong: Longman Asia ELT.

शिकागो स्टाइल उद्धरण

Robbins, Jill. Impact Listening: For High - Begining & Low-intermediate Students. Hong Kong: Longman Asia ELT, 2001.

एमएलए उद्धरण

Robbins, Jill. Impact Listening: For High - Begining & Low-intermediate Students. Hong Kong: Longman Asia ELT, 2001.