APA-viite (7. p.)

Calara, M. O. (2009). Proposed policy framework for distance education institutions in the National Capital Region and Region IVA, Philippines.

Chicago-viite (17. p.)

Calara, Marilyn O. Proposed Policy Framework for Distance Education Institutions in the National Capital Region and Region IVA, Philippines. 2009.

MLA-viite (9. p.)

Calara, Marilyn O. Proposed Policy Framework for Distance Education Institutions in the National Capital Region and Region IVA, Philippines. 2009.

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