Cita APA (7a ed.)

Close, R. (1968). The new English grammar. George Allen & Unwin.

Cita Chicago Style (17a ed.)

Close, R.A. The New English Grammar. London: George Allen & Unwin, 1968.

Cita MLA (8a ed.)

Close, R.A. The New English Grammar. George Allen & Unwin, 1968.