COTTON, David - FALVEY, David - KENT, Simon. Market Leader : Upper Intermediate : Business English Course Book : [B2-C1]. 3rd Edition. Harlow : PEARSON/ FT Publishing, 2011, dotlač 2014, dotlač 2018. 175 s. Always Learning. ISBN 978-1-4082-3709-0. [Počet ex. : 16, z toho voľných 4, prezenčne 1]