Cotton, D., Falvey, D., & Kent, S. (2012). Market leader - CD3: Intermediate business English =. H.: Văn hoá-Thông tin.
استشهاد بنمط شيكاغوCotton, David., David Falvey, و Simon Kent. Market Leader - CD3: Intermediate Business English =. H.: Văn hoá-Thông tin, 2012.
MLA استشهادCotton, David., David Falvey, و Simon Kent. Market Leader - CD3: Intermediate Business English =. H.: Văn hoá-Thông tin, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.