Sagor, R. (1992). How to conduct collaborative action research. Association for Supervision and Curriculum Development.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Sagor, Richard. How to Conduct Collaborative Action Research. Alexandria, Va.: Association for Supervision and Curriculum Development, 1992.
MLA -ийн эшлэл (9 дэх хэвлэлт)Sagor, Richard. How to Conduct Collaborative Action Research. Association for Supervision and Curriculum Development, 1992.
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