Cita APA

BEC Vantage: Teacher's resource pack (Revised ed.). Summertown: Summertown Publishing.

Citación estilo Chicago

BEC Vantage: Teacher's Resource Pack. Revised ed. Summertown: Summertown Publishing.

Cita MLA

BEC Vantage: Teacher's Resource Pack. Revised ed. Summertown: Summertown Publishing.

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