Dyfyniad APA
ebrary, Inc, Betsey, C. L., Hollister, R. G., & Papageorgiou, M. R. (1985). Youth employment and training programs: The YEDPA years. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Charles L. Betsey, Robinson G. Hollister, and Mary R. Papageorgiou. Youth Employment and Training Programs: The YEDPA Years. Washington, D.C.: National Academy Press, 1985.
Dyfyniad MLA
ebrary, Inc, et al. Youth Employment and Training Programs: The YEDPA Years. National Academy Press, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.