@BOOK{ Book!D - 100532402,
AUTHOR = "/ Dan O'Hair,James S.O'Hair,Mary John O'Hair",
TITLE = "Business communication",
LIBRARY= "کتابخانه دانشکدگان مدیریت (دانشگاه تهران)",
SUBJECT = "Communication.",
URL = "/book/100532402/Business-communication/"}