Hamilton, Cheryl. Communicating for results a guide for business and the professions, international edition / Cheryl Hamilton. - 9th ed. - Australia : Wadsworth Publishing Co Inc, 2011. - xvii, 478p ; (R 4 SH 3 ) International Edition. ISBN: 0495798096 (paperback) 9780495798095 (paperback) Source: Pak Book PKR 3253.44 Dewey Class. No.: 401