Dyfyniad APA

Hildebrand, V., & Hearron, P. F. (1999). Guiding young children (Sixteh edition.). Merrill.

Dyfyniad Arddull Chicago

Hildebrand, Verna, and Patricia F. Hearron. Guiding Young Children. Sixteh edition. Upper Saddle River, N.J.: Merrill, 1999.

Dyfyniad MLA

Hildebrand, Verna, and Patricia F. Hearron. Guiding Young Children. Sixteh edition. Merrill, 1999.

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