Business Essentials, Global EditionRonald J. Ebert, Ricky W. Griffin · First published 2016Open the Tome
Business Essentials (3rd Canadian edition)Ronald J.; Griffin, Ricky W.; Starke, Frederick A. Ebert · First published 2002Open the Tome
Business Essentials and Study Guide and Surfing for Success in Business 98-99Ronald J. Ebert · First published 1998Open the Tome
Production and operations managementEverett E. Adam, Ronald J. Ebert · First published 1978Open the Tome
