एपीए उद्धरण

Cotton, D., Falvey, D., & Kent, S. (2011). Market leader: Pre-intermediate business English course books. H.: Văn hoá-Thông tin.

शिकागो स्टाइल उद्धरण

Cotton, David., David Falvey, और Simon Kent. Market Leader: Pre-intermediate Business English Course Books. H.: Văn hoá-Thông tin, 2011.

एमएलए उद्धरण

Cotton, David., David Falvey, और Simon Kent. Market Leader: Pre-intermediate Business English Course Books. H.: Văn hoá-Thông tin, 2011.