Dyfyniad APA

ebrary, Inc, & Walker, J. E. K. (1999). Encyclopedia of African American business history. Greenwood Press.

Dyfyniad Arddull Chicago

ebrary, Inc, and Juliet E. K. Walker. Encyclopedia of African American Business History. Westport, Conn.: Greenwood Press, 1999.

Dyfyniad MLA

ebrary, Inc, and Juliet E. K. Walker. Encyclopedia of African American Business History. Greenwood Press, 1999.

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