Cita APA

Wood, I., & Pile, l. (2001). Pass Cambridge BEC Higher. Summertown Publishing.

Citación estilo Chicago

Wood, Ian, and louse Pile. Pass Cambridge BEC Higher. Oxford: Summertown Publishing, 2001.

Cita MLA

Wood, Ian, and louse Pile. Pass Cambridge BEC Higher. Summertown Publishing, 2001.