APA Style

Mascull, B. (2011). Market Leader : Upper Intemediate Business English Teacher's Course Book, 3rd Edition. (3rd. Edition). England: Pearson.

MLA Style

Mascull, Bill. "Market Leader : Upper Intemediate Business English Teacher's Course Book, 3rd Edition.". 3rd. Edition England: Pearson, 2011. Koleksi Buku Teks.