एपीए उद्धरण

Soars, J. &. L. (1986). Headway: Intermediate. Hong Kong: Oxford University.

शिकागो स्टाइल उद्धरण

Soars, John & Liz. Headway: Intermediate. Hong Kong: Oxford University, 1986.

एमएलए उद्धरण

Soars, John & Liz. Headway: Intermediate. Hong Kong: Oxford University, 1986.