Cita APA (7th ed.)

WORRALL, A. (1975). More english idioms for foreign students: With exercises. Longman.

Cita Chicago (17th ed.)

WORRALL, A.J. More English Idioms for Foreign Students: With Exercises. London: Longman, 1975.

Cita MLA (9th ed.)

WORRALL, A.J. More English Idioms for Foreign Students: With Exercises. Longman, 1975.