International Society for Self-Directed Learning. International journal of self-directed learning. International Society for Self-Directed Learning.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)International Society for Self-Directed Learning. International Journal of Self-directed Learning. Port Saint Lucie, FL: International Society for Self-Directed Learning.
MLA -ийн эшлэл (9 дэх хэвлэлт)International Society for Self-Directed Learning. International Journal of Self-directed Learning. International Society for Self-Directed Learning.
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