Dyfyniad APA
ebrary, Inc, Perrin, E., & Melnick, D. (2004). Improving racial and ethnic data on health: Report of a workshop. National Research Council.
Dyfyniad Arddull Chicago
ebrary, Inc, Edward Perrin, and Daniel Melnick. Improving Racial and Ethnic Data on Health: Report of a Workshop. Washington: National Research Council, 2004.
Dyfyniad MLA
ebrary, Inc, et al. Improving Racial and Ethnic Data on Health: Report of a Workshop. National Research Council, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.