APA引文

Soars J. John & Soars L. Liz. (2003). New Headway English Course: Pre-Intermediate (8-th ed.). New York, Oxford University Press, 2003.

Chicago Style (17th ed.) Citation

Soars J. John and Soars L. Liz. New Headway English Course: Pre-Intermediate. 8-th ed. New York, Oxford University Press, 2003, 2003.

MLA引文

Soars J. John and Soars L. Liz. New Headway English Course: Pre-Intermediate. 8-th ed. New York, Oxford University Press, 2003, 2003.