Cita APA (7th ed.)

Ball, W. (1974). A practical guide to colloquial idiom. Longman group.

Cita Chicago (17th ed.)

Ball, W. A Practical Guide to Colloquial Idiom. London: Longman group, 1974.

Cita MLA (9th ed.)

Ball, W. A Practical Guide to Colloquial Idiom. Longman group, 1974.