Harris, M. M. (2000). New opportunities: Education for life : pre-intermediate (2nd ed., 3rd imp.). Pearson-Longman.
Chicago-Zitierstil (17. Ausg.)Harris, Michael Mower. New Opportunities: Education for Life : Pre-intermediate. 2nd ed., 3rd imp. London: Pearson-Longman, 2000.
MLA-Zitierstil (9. Ausg.)Harris, Michael Mower. New Opportunities: Education for Life : Pre-intermediate. 2nd ed., 3rd imp. Pearson-Longman, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.