APA引文

Bell, J., & Gower, R. (1995). Pre-intermediate matters: Students' book. Longman.

Chicago Style (17th ed.) Citation

Bell, Jan, and Roger Gower. Pre-intermediate Matters: Students' Book. Essex: Longman, 1995.

MLA引文

Bell, Jan, and Roger Gower. Pre-intermediate Matters: Students' Book. Longman, 1995.