APA-viite (7. p.)
Chesswas, J. (1968). Methodologies of educational planning for developing countries: 1 text.
Chicago-viite (17. p.)
Chesswas, J.D. Methodologies of Educational Planning for Developing Countries: 1 Text. 1968.
MLA-viite (9. p.)
Chesswas, J.D. Methodologies of Educational Planning for Developing Countries: 1 Text. 1968.
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