Dyfyniad APA

International Professional Development Association. Professional development in education. Routledge, Taylor & Francis Group : International Professional Development Association.

Dyfyniad Arddull Chicago

International Professional Development Association. Professional Development in Education. Abingdon, U.K.: Routledge, Taylor & Francis Group : International Professional Development Association.

Dyfyniad MLA

International Professional Development Association. Professional Development in Education. Routledge, Taylor & Francis Group : International Professional Development Association.

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