Dyfyniad APA

(1980). New directions for teaching and learning. Jossey-Bass.

Dyfyniad Arddull Chicago

New Directions for Teaching and Learning. San Francisco: Jossey-Bass, 1980.

Dyfyniad MLA

New Directions for Teaching and Learning. Jossey-Bass, 1980.

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