Dutcher, N. (1982). The use of first and second languages in primary education: Selected case studies. The World Bank.
Παραπομπή σε μορφή Chicago (17η εκδ.)Dutcher, Nadine. The Use of First and Second Languages in Primary Education: Selected Case Studies. Washington, D.C.: The World Bank, 1982.
Παραπομπή σε μορφή MLA (9th εκδ.)Dutcher, Nadine. The Use of First and Second Languages in Primary Education: Selected Case Studies. The World Bank, 1982.
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