APA Zitierstil

Maurer, J., & Jay Maurer. (2011). Focus on grammar: An integrated skills approach. Third edition. White Plains, NY: Pearson Education.

Chicago Zitierstil

Maurer, Jay, und Jay Maurer. Focus On Grammar: An Integrated Skills Approach. Third Edition. White Plains, NY: Pearson Education, 2011.

MLA Zitierstil

Maurer, Jay, und Jay Maurer. Focus On Grammar: An Integrated Skills Approach. Third Edition. White Plains, NY: Pearson Education, 2011.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.