Cita APA (7th ed.)

Byrne, D. (1977). Teaching writing skills. Longman Group Ltd.

Cita Chicago (17th ed.)

Byrne, Donn. Teaching Writing Skills. England: Longman Group Ltd, 1977.

Cita MLA (9th ed.)

Byrne, Donn. Teaching Writing Skills. Longman Group Ltd, 1977.