Cita APA (7th ed.)

Byrne, D. (1986). Teaching oral english (2a. ed.). Longman Group.

Cita Chicago (17th ed.)

Byrne, Donn. Teaching Oral English. 2a. ed. Londres: Longman Group, 1986.

Cita MLA (9th ed.)

Byrne, Donn. Teaching Oral English. 2a. ed. Longman Group, 1986.