Dyfyniad APA

University of Alabama. Bureau of Business Research & University of Alabama. Center for Business and Economic Research. (1955). Alabama business. Bureau of Business and Economic Research, University of Alabama.

Dyfyniad Arddull Chicago

University of Alabama. Bureau of Business Research and University of Alabama. Center for Business and Economic Research. Alabama Business. University, Ala.: Bureau of Business and Economic Research, University of Alabama, 1955.

Dyfyniad MLA

University of Alabama. Bureau of Business Research and University of Alabama. Center for Business and Economic Research. Alabama Business. Bureau of Business and Economic Research, University of Alabama, 1955.

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