Cita APA

Granger, C., & Beaumont, D. (1986). New generation 1: Student's book. Heinemann.

Citación estilo Chicago

Granger, Colin, and Digby Beaumont. New Generation 1: Student's Book. Estados Unidos de América: Heinemann, 1986.

Cita MLA

Granger, Colin, and Digby Beaumont. New Generation 1: Student's Book. Estados Unidos de América: Heinemann, 1986.