APA استشهاد

Cotton, D., & David Cotton; David Falvey; Simon Kent; Hồng Đức. (2008). Market leader: Intermediate business english. Hà Nội: Lao động.

استشهاد بنمط شيكاغو

Cotton, David, و David Cotton; David Falvey; Simon Kent; Hồng Đức. Market Leader: Intermediate Business English. Hà Nội: Lao động, 2008.

MLA استشهاد

Cotton, David, و David Cotton; David Falvey; Simon Kent; Hồng Đức. Market Leader: Intermediate Business English. Hà Nội: Lao động, 2008.

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