Halls, W. D. (1971). International equivalences in access to higher education: A study of problems with special reference to selected countries. Unesco.
Cita Chicago (17th ed.)Halls, W. D. International Equivalences in Access to Higher Education: A Study of Problems with Special Reference to Selected Countries. Paris: Unesco, 1971.
Cita MLA (9th ed.)Halls, W. D. International Equivalences in Access to Higher Education: A Study of Problems with Special Reference to Selected Countries. Unesco, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.