Williams, G. L. (1977). Towards lifelong education: A new role for higher education institutions. Unesco.
Citace podle Chicago (17th ed.)Williams, Gareth L. Towards Lifelong Education: A New Role for Higher Education Institutions. Paris: Unesco, 1977.
Citace podle MLA (8th ed.)Williams, Gareth L. Towards Lifelong Education: A New Role for Higher Education Institutions. Unesco, 1977.
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