Dyfyniad APA
Greeley, A. M. (1975). Why can't they be like us?: America's white ethnic groups. E. P. Dutton.
Dyfyniad Arddull Chicago
Greeley, Andrew M. Why Can't They Be like Us?: America's White Ethnic Groups. New York: E. P. Dutton, 1975.
Dyfyniad MLA
Greeley, Andrew M. Why Can't They Be like Us?: America's White Ethnic Groups. E. P. Dutton, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.