Dyfyniad APA

Davis, L. E., & Engel, R. J. (2011). Measuring race and ethnicity. Springer eBook..

Dyfyniad Arddull Chicago

Davis, Larry E., and Rafael J. Engel. "Measuring Race and Ethnicity." Springer EBook. 2011.

Dyfyniad MLA

Davis, Larry E., and Rafael J. Engel. "Measuring Race and Ethnicity." Springer EBook., 2011.

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