Cotton, D., Falvey, D., & Kent, S. (2015). Market Leader: Intermediate: Business English Course Book. PearsonLongman.
استشهاد بنمط شيكاغوCotton, David, David Falvey, و Simon Kent. Market Leader: Intermediate: Business English Course Book. PearsonLongman, 2015.
MLA استشهادCotton, David, David Falvey, و Simon Kent. Market Leader: Intermediate: Business English Course Book. PearsonLongman, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.