Dyfyniad APA

Roger, W. (1990). Ethnic enterpreneurs immigrant business in industrial societies. Sage.

Dyfyniad Arddull Chicago

Roger, Waldinger. Ethnic Enterpreneurs Immigrant Business in Industrial Societies. Sage, 1990.

Dyfyniad MLA

Roger, Waldinger. Ethnic Enterpreneurs Immigrant Business in Industrial Societies. Sage, 1990.

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