Cita APA (7th ed.)

WARD, J. M. (1966). The use of tenses in english (2nd ed.). Longman.

Cita Chicago (17th ed.)

WARD, John Milling. The Use of Tenses in English. 2nd ed. London: Longman, 1966.

Cita MLA (9th ed.)

WARD, John Milling. The Use of Tenses in English. 2nd ed. Longman, 1966.