Cita APA

Schoenberg, I. E. (2006). Focus on Grammar 2: An integrated skills apprach (Pearson Education.).

Citación estilo Chicago

Schoenberg, Irene E. Focus On Grammar 2: An Integrated Skills Apprach. Pearson Education. 2006.

Cita MLA

Schoenberg, Irene E. Focus On Grammar 2: An Integrated Skills Apprach. Pearson Education. 2006.

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