Rogers, J. (2015). Market Leader: Elementary: Business English Practice File. Pearson Education.
استشهاد بنمط شيكاغوRogers, John. Market Leader: Elementary: Business English Practice File. Pearson Education, 2015.
MLA استشهادRogers, John. Market Leader: Elementary: Business English Practice File. Pearson Education, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.