Dyfyniad APA

(1979). New directions for continuing education. Jossey-Bass.

Dyfyniad Arddull Chicago

New Directions for Continuing Education. San Francisco: Jossey-Bass, 1979.

Dyfyniad MLA

New Directions for Continuing Education. Jossey-Bass, 1979.

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