Cita APA (7a ed.)

Harris, M., & Mower, D. (2000). World Club: Students book 2. Longman.

Cita Chicago Style (17a ed.)

Harris, Michael, y David Mower. World Club: Students Book 2. Londres: Longman, 2000.

Cita MLA (9a ed.)

Harris, Michael, y David Mower. World Club: Students Book 2. Longman, 2000.