Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.