Cita APA (7a ed.)
Ellis, . R. (1985). Teaching secondary english: A guide to the teaching of english as a second language. Longman.
Cita Chicago Style (17a ed.)
Ellis, R. Teaching Secondary English: A Guide to the Teaching of English as a Second Language. England: Longman, 1985.
Cita MLA (9a ed.)
Ellis, R. Teaching Secondary English: A Guide to the Teaching of English as a Second Language. Longman, 1985.
Precaución: Estas citas no son 100% exactas.