APA استشهاد

Jay Maurer. (2001). Focus on grammar: An advance course for reference and practice (Teacher's manual). White Plains, NY: Pearson Education.

استشهاد بنمط شيكاغو

Jay Maurer. Focus On Grammar: An Advance Course for Reference and Practice (Teacher's Manual). White Plains, NY: Pearson Education, 2001.

MLA استشهاد

Jay Maurer. Focus On Grammar: An Advance Course for Reference and Practice (Teacher's Manual). White Plains, NY: Pearson Education, 2001.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.