Cita APA (7a ed.)

Close, R. (1971). The english we use (rev. ed.). Longman.

Cita Chicago Style (17a ed.)

Close, R.A. The English We Use. rev. ed. London: Longman, 1971.

Cita MLA (8a ed.)

Close, R.A. The English We Use. rev. ed. Longman, 1971.