एपीए उद्धरण

Cotton, D., Falvey, D., & Kent, S. (2011). Market leader - CD1: Pre-Intermediate business English =. H.: Văn hoá-Thông tin.

शिकागो स्टाइल उद्धरण

Cotton, David., David Falvey, और Simon Kent. Market Leader - CD1: Pre-Intermediate Business English =. H.: Văn hoá-Thông tin, 2011.

एमएलए उद्धरण

Cotton, David., David Falvey, और Simon Kent. Market Leader - CD1: Pre-Intermediate Business English =. H.: Văn hoá-Thông tin, 2011.