APA način citiranja

Boyd, E. (2009). Premium: C1 level (Exam reviser). Harlow (England): Pearson education limited.

Čikaški stil citiranja

Boyd, Elaine. Premium: C1 Level (Exam Reviser). Harlow (England): Pearson education limited, 2009.

MLA način citiranja

Boyd, Elaine. Premium: C1 Level (Exam Reviser). Harlow (England): Pearson education limited, 2009.

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