Cita APA (7a ed.)

Gomm, H., & Hird, J. (2001). Inside out: Teacher's book (1st published.). MacMillan Heineman English Language Teaching.

Cita Chicago Style (17a ed.)

Gomm, Helena, y Jon Hird. Inside Out: Teacher's Book. 1st published. Oxford: MacMillan Heineman English Language Teaching, 2001.

Cita MLA (9a ed.)

Gomm, Helena, y Jon Hird. Inside Out: Teacher's Book. 1st published. MacMillan Heineman English Language Teaching, 2001.