Dyfyniad APA

UNICEF & Bellamy, C. (2001). The state of the world's children 2001: Early childhood. UNICEF.

Dyfyniad Arddull Chicago

UNICEF and Carol Bellamy. The State of the World's Children 2001: Early Childhood. New York: UNICEF, 2001.

Dyfyniad MLA

UNICEF and Carol Bellamy. The State of the World's Children 2001: Early Childhood. UNICEF, 2001.

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