Education Development Center, Academy for Educational Development, Friend Dialogues of North Carolina (Firm), & Radio Learning Project. (1990). Interactive radio instruction: Confronting crisis in basic education. Agency for International Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Education Development Center, Academy for Educational Development, Friend Dialogues of North Carolina (Firm), και Radio Learning Project. Interactive Radio Instruction: Confronting Crisis in Basic Education. [Washington, D.C.]: Agency for International Development, 1990.
Παραπομπή σε μορφή MLA (9th εκδ.)Education Development Center, et al. Interactive Radio Instruction: Confronting Crisis in Basic Education. Agency for International Development, 1990.
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