Cita APA (7th ed.)

Martin, M. H. C. (1970). Exercising spoken english (First published.). Macmillan Education.

Cita Chicago (17th ed.)

Martin, Michael Harvey Combe. Exercising Spoken English. First published. London, United Kingdom: Macmillan Education, 1970.

Cita MLA (9th ed.)

Martin, Michael Harvey Combe. Exercising Spoken English. First published. Macmillan Education, 1970.