Mitton, R. (1982). Practical research in distance teaching: A handbook for developing countries. International Extension College.
Chicagoスタイル(17版)引用形式Mitton, Roger. Practical Research in Distance Teaching: A Handbook for Developing Countries. Cambridge: International Extension College, 1982.
MLA(8版)引用形式Mitton, Roger. Practical Research in Distance Teaching: A Handbook for Developing Countries. International Extension College, 1982.
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