Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.