Dyfyniad APA

German Adult Education Association, Bonn (Germany). Inst. for International Cooperation, & Hinzen, H. (1993). Adult Education and Development, 1997. Distributed by ERIC Clearinghouse.

Dyfyniad Arddull Chicago

German Adult Education Association, Bonn (Germany). Inst. for International Cooperation, and Heribert Hinzen. Adult Education and Development, 1997. [Washington, D.C.]: Distributed by ERIC Clearinghouse, 1993.

Dyfyniad MLA

German Adult Education Association, Bonn (Germany). Inst. for International Cooperation, and Heribert Hinzen. Adult Education and Development, 1997. Distributed by ERIC Clearinghouse, 1993.

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