Dyfyniad APA
ebrary, Inc, Behrman, J. R., & Stacey, N. (1997). The social benefits of education. University of Michigan Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Jere R. Behrman, and Nevzer Stacey. The Social Benefits of Education. Ann Arbor: University of Michigan Press, 1997.
Dyfyniad MLA
ebrary, Inc, et al. The Social Benefits of Education. University of Michigan Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.