APA-viite

(1978). Pre-sessional course for overseas students: (An occasional paper). London: British Council.

Chicago-tyylinen lähdeviittaus

Pre-sessional Course for Overseas Students: (An Occasional Paper). London: British Council, 1978.

MLA-viite

Pre-sessional Course for Overseas Students: (An Occasional Paper). London: British Council, 1978.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.