Cita APA (7th ed.)

Vince, M. (1998). Intermediate language practice. Macmillan Heinemann.

Cita Chicago (17th ed.)

Vince, Michael. Intermediate Language Practice. Oxford, U.K.: Macmillan Heinemann, 1998.

Cita MLA (8th ed.)

Vince, Michael. Intermediate Language Practice. Macmillan Heinemann, 1998.