Style de citation APA

Eckstut, S. (2006). Focus on grammar: An integrated skills approach. new York, NY: Pearson/Longman.

Style de citation Chicago

Eckstut, Samuela. Focus On Grammar: An Integrated Skills Approach. new York, NY: Pearson/Longman, 2006.

Style de citation MLA

Eckstut, Samuela. Focus On Grammar: An Integrated Skills Approach. new York, NY: Pearson/Longman, 2006.

Attention : ces citations peuvent ne pas être correctes à 100%.