Παραπομπή APA

CESO Paperback No.13: Education, C. a. P. L. (1990). CESO Paperback No.13: Education, Culture and Productive Life. The Hague, Netherlands: CESO.

Παραπομπή Chicago Style

CESO Paperback No.13: Education, Culture and Productive Life. CESO Paperback No.13: Education, Culture and Productive Life. The Hague, Netherlands: CESO, 1990.

Παραπομπή MLA

CESO Paperback No.13: Education, Culture and Productive Life. CESO Paperback No.13: Education, Culture and Productive Life. The Hague, Netherlands: CESO, 1990.

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