APA

Allen W. S., . (1959). Living english structure. London: Longmans.

Chicago

Allen W Stanard, . 1959. Living english structure. London: Longmans.

Harvard

Allen W. S., . (1959). Living english structure. London: Longmans.

MLA

Allen W Stanard, . Living english structure. London: Longmans. 1959.