Cita APA (7a ed.)

Mitchell, H., & Scott, J. (2001). Say yes!: Teacher's book 3.

Cita Chicago Style (17a ed.)

Mitchell, H.Q, y J. Scott. Say Yes!: Teacher's Book 3. London, 2001.

Cita MLA (9a ed.)

Mitchell, H.Q, y J. Scott. Say Yes!: Teacher's Book 3. 2001.