Celce, M. (1979). Teaching english as a second or foreign language. Newbury House.
Cita Chicago Style (17a ed.)Celce, Murcia. Teaching English as a Second or Foreign Language. Newbury House, 1979.
Cita MLA (9a ed.)Celce, Murcia. Teaching English as a Second or Foreign Language. Newbury House, 1979.
Precaución: Estas citas no son 100% exactas.