एपीए उद्धरण

Loewen, S. (2011). Key concepts in second language acquisition. Basingstoke: Palgrave Macmillan.

शिकागो स्टाइल उद्धरण

Loewen, Shawn. Key Concepts in Second Language Acquisition. Basingstoke: Palgrave Macmillan, 2011.

एमएलए उद्धरण

Loewen, Shawn. Key Concepts in Second Language Acquisition. Basingstoke: Palgrave Macmillan, 2011.