Dyfyniad APA

ebrary, Inc, Gaquin, D., & DeBrandt, K. A. (2006). The almanac of American education, 2006. Bernan Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Deirdre Gaquin, and Katherine A. DeBrandt. The Almanac of American Education, 2006. Lanham, MD: Bernan Press, 2006.

Dyfyniad MLA

ebrary, Inc, et al. The Almanac of American Education, 2006. Bernan Press, 2006.

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