Cita APA (7a ed.)

Wetz, B. (2011). English Plus: Studen's Book 3 (1a. ed.). Oxford.

Cita Chicago Style (17a ed.)

Wetz, Ben. English Plus: Studen's Book 3. 1a. ed. Buenos Aires: Oxford, 2011.

Cita MLA (8a ed.)

Wetz, Ben. English Plus: Studen's Book 3. 1a. ed. Oxford, 2011.