Redston Ch. Chris, Cunningham S. Sarah, & Moor P. Peter. (2010). Cutting EDGE: Starter: Teacher's Resource Book with photocopiable resource bank. Harlow, Longman, 2010.
Cita Chicago (17th ed.)Redston Ch. Chris, Cunningham S. Sarah, i Moor P. Peter. Cutting EDGE: Starter: Teacher's Resource Book with Photocopiable Resource Bank. Harlow, Longman, 2010, 2010.
Cita MLA (9th ed.)Redston Ch. Chris, et al. Cutting EDGE: Starter: Teacher's Resource Book with Photocopiable Resource Bank. Harlow, Longman, 2010, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.