Cita APA (7a ed.)

Stott, T., & Holt, R. (1998). First class: English for tourism. Student's book. Oxford University Press.

Cita Chicago Style (17a ed.)

Stott, Trish, y Roger Holt. First Class: English for Tourism. Student's Book. Oxford: Oxford University Press, 1998.

Cita MLA (8a ed.)

Stott, Trish, y Roger Holt. First Class: English for Tourism. Student's Book. Oxford University Press, 1998.