Cita APA (7a ed.)

Gatenby, E. (1966). English as a foreign language: Advice to non-English teachers (9th impression.). Longmans.

Cita Chicago Style (17a ed.)

Gatenby, E.V. English as a Foreign Language: Advice to Non-English Teachers. 9th impression. London: Longmans, 1966.

Cita MLA (8a ed.)

Gatenby, E.V. English as a Foreign Language: Advice to Non-English Teachers. 9th impression. Longmans, 1966.