APA Citatie

Irene Schoenberg. (2006). Focus on grammar: An integrated skills approach. White Plains, NY: Pearson Longman.

Chicago Style citaat

Irene Schoenberg. Focus On Grammar: An Integrated Skills Approach. White Plains, NY: Pearson Longman, 2006.

MLA citatie

Irene Schoenberg. Focus On Grammar: An Integrated Skills Approach. White Plains, NY: Pearson Longman, 2006.

Let op: Deze citaties zijn niet altijd 100% accuraat.