Cita APA (7th ed.)

HAYCRAFT, B. (1978). The teaching of pronunciation: A class room guide. Longman.

Cita Chicago (17th ed.)

HAYCRAFT, Brita. The Teaching of Pronunciation: A Class Room Guide. LONDON: Longman, 1978.

Cita MLA (9th ed.)

HAYCRAFT, Brita. The Teaching of Pronunciation: A Class Room Guide. Longman, 1978.