Organization for Economic Cooperation and Development & Harnquist, K. (1978). Individual demand for education: Demande individualle d'education. OECD.
Chicago-referens (17:e uppl.)Organization for Economic Cooperation and Development och Kjeil Harnquist. Individual Demand for Education: Demande Individualle D'education. Paris: OECD, 1978.
MLA-referens (9:e uppl.)Organization for Economic Cooperation and Development och Kjeil Harnquist. Individual Demand for Education: Demande Individualle D'education. OECD, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.