Spanihs [Text] : with 3500 - word two-way dictionary / . – 2nd ed. .. – Footscray : [s. n.], 2003. - 253 s.– (Phrasebooks. - text in eng., spanihs . . – [n. c.] – 0 86442 719 0 : 30 tg.

KEAT PAUL

Managerial Economics [Text] : Economic Tools for Today's Decision Makers / P. Keat P Young . – Sixth edition .. – Australia : Pearson Prentice Hall, 2009. - 598 p. . . – 0-13-604004-7, – [n. c.] – 978-0-13-604004-0 (hardcover) : 60 tg.