Cita APA (7th ed.)
Ellis, . R. (1985). Teaching secondary english: A guide to the teaching of english as a second language. Longman.
Cita Chicago (17th ed.)
Ellis, R. Teaching Secondary English: A Guide to the Teaching of English as a Second Language. England: Longman, 1985.
Cita MLA (9th ed.)
Ellis, R. Teaching Secondary English: A Guide to the Teaching of English as a Second Language. Longman, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.