Cita APA

TREGIDGO, P. Practical English usage for overseas: Students (2nd ed.). Longman.

Citación estilo Chicago

TREGIDGO, P.S. Practical English Usage for Overseas: Students. 2nd ed. London: Longman.

Cita MLA

TREGIDGO, P.S. Practical English Usage for Overseas: Students. 2nd ed. Longman.

Warning: These citations may not always be 100% accurate.