APA (7th ed.) Citation

Harris M. (2002). Opportunities. Upper Intermediate. Harlow, Longman, 2002.

Chicago Style (17th ed.) Citation

Harris M. Opportunities. Upper Intermediate. Harlow, Longman, 2002, 2002.

MLA (9th ed.) Citation

Harris M. Opportunities. Upper Intermediate. Harlow, Longman, 2002, 2002.

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