Bell, J., & Gower, R. (1991). Intermediate matters: Student's book. Longman.
Chicago Style (17th ed.) CitationBell, Jan, and Roger Gower. Intermediate Matters: Student's Book. Essex, England: Longman, 1991.
MLA (9th ed.) CitationBell, Jan, and Roger Gower. Intermediate Matters: Student's Book. Longman, 1991.
Warning: These citations may not always be 100% accurate.