EHRBAR T.J, . (1993). BUSINESS INTERNATIONALS GUIDE TO INTERNATIONAL LICENSING. NEW YORK: MCGRAW-HILL INC.
EHRBAR T.J, . 1993. BUSINESS INTERNATIONALS GUIDE TO INTERNATIONAL LICENSING. NEW YORK: MCGRAW-HILL INC.
EHRBAR T.J, . BUSINESS INTERNATIONALS GUIDE TO INTERNATIONAL LICENSING. NEW YORK: MCGRAW-HILL INC. 1993.
