Cita APA (7a ed.)

Gurrey, P. (1966). Teaching English as a foreign language (9th impr.). Longmans.

Cita Chicago Style (17a ed.)

Gurrey, Percival. Teaching English as a Foreign Language. 9th impr. London: Longmans, 1966.

Cita MLA (9a ed.)

Gurrey, Percival. Teaching English as a Foreign Language. 9th impr. Longmans, 1966.