Hansen, B. (1976). Recurrent education: Policy and development in OECD member countries : Denmark. Organisation for Economic Co-operation and Development ; sold by OECD Publications Center].
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Hansen, Berrit. Recurrent Education: Policy and Development in OECD Member Countries : Denmark. Paris : [Washington, D.C.: Organisation for Economic Co-operation and Development ; sold by OECD Publications Center], 1976.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Hansen, Berrit. Recurrent Education: Policy and Development in OECD Member Countries : Denmark. Organisation for Economic Co-operation and Development ; sold by OECD Publications Center], 1976.
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