7VINCENT L S. Cross-Border higher education: trends and perspectives, Higher Education to 2030 [ Z]. Paris: OECD Publishing. 2009.
8VINCENT L S. Finance and provision in higher education: a shift from public to private? Higher Education to 2030 [Z]. Paris: OECD Publishing. 2009.
9BASHIR S. Trends in international trade in higher education: implications and options for developing countries[ R]. Washington D. C. : The World Bank Publishing. 2007.
10AIK H L, RAYMOND S. Trade in education services: market opportunities and risks [ J]. Journal of International Economic Law, 2011, 6(8) : 22.