Dyfyniad APA

(1983). Towards improved educational planning and administration. Dialogue.

Dyfyniad Arddull Chicago

Towards Improved Educational Planning and Administration. New Delhi: Dialogue, 1983.

Dyfyniad MLA

Towards Improved Educational Planning and Administration. Dialogue, 1983.

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