APA-viite (7. p.)

(1980). Evaluating social action projects: Principles, methodological aspects, and selected examples. Unesco.

Chicago-viite (17. p.)

Evaluating Social Action Projects: Principles, Methodological Aspects, and Selected Examples. Paris: Unesco, 1980.

MLA-viite (9. p.)

Evaluating Social Action Projects: Principles, Methodological Aspects, and Selected Examples. Unesco, 1980.

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