Dyfyniad APA

Wade, W., & Hughes, C. (1994). Inspirations for environmental education. Scholastic.

Dyfyniad Arddull Chicago

Wade, Winnie, and Colin Hughes. Inspirations for Environmental Education. Warwickshire: Scholastic, 1994.

Dyfyniad MLA

Wade, Winnie, and Colin Hughes. Inspirations for Environmental Education. Scholastic, 1994.

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