Dyfyniad APA
Helper, R. (1969). Racial policies and practices of real estate brokers. University of Minnesota Press.
Dyfyniad Arddull Chicago
Helper, Rose. Racial Policies and Practices of Real Estate Brokers. Minneapolis: University of Minnesota Press, 1969.
Dyfyniad MLA
Helper, Rose. Racial Policies and Practices of Real Estate Brokers. University of Minnesota Press, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.