Johnson, Christine Intelligent business - Pre Intermediate business English (Style guide) - Harlow Nhà Xuất Bản Tổng hợp TP.HCM 2008 - 31 p. 21 cm. 005675 It 493 ISBN: 9780582848016 Subjects--Topical Terms: English language--Business English--Study and teaching Dewey Class. No.: 428.2 / I-61