2Globalization of Services: Some Implication for Theory and Practice[M]. Edited by Y. Aharoni and L. Nachum, Published by Routledge, 2000.
3Harri Rarneharran. Trade Liberalization in Services: An Analysis of the Obstacles and Opportunities for Trade Expansion by U. S. Law Firms[J]. Multinational Business Review, Detroit, Spring 1999.
4Aharoni. From History and Contingency in International Accounting Firms, Globalization of Services: Some Implications for Theory and Practice[M]. Edited by Y. Aharoni and L. Nachum,Published by Routledge,2000.
