Sofya Epifanova และ Andreas Hild. (2015) CONTEMPORARY ISSUES IN CROSS-CULTURAL BUSINESS INTERACTION AMONGST OFFICE AND MANAGERIAL STAFF IN THAILAND. <i>UTCC International Journal of Business and Economics</i>, <i>7</i>(1), 131-146.Sofya Epifanova และ Andreas Hild. "CONTEMPORARY ISSUES IN CROSS-CULTURAL BUSINESS INTERACTION AMONGST OFFICE AND MANAGERIAL STAFF IN THAILAND". UTCC International Journal of Business and Economics 7 (2015):131-146.Sofya Epifanova และ Andreas Hild. CONTEMPORARY ISSUES IN CROSS-CULTURAL BUSINESS INTERACTION AMONGST OFFICE AND MANAGERIAL STAFF IN THAILAND. University of the Thai Chamber of Commerce:ม.ป.ท. 2015.