Dyfyniad APA
ebrary, Inc, DeBrandt, K. A., & Gaquin, D. (2001). Education statistics of the United States. Bernan Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Katherine A. DeBrandt, and Deirdre Gaquin. Education Statistics of the United States. Lanham, MD: Bernan Press, 2001.
Dyfyniad MLA
ebrary, Inc, et al. Education Statistics of the United States. Bernan Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.