Robert Brechner; Geroge Bergeman. (2019). Contemporary Mathematics for Business & Consumers, 9th Edition (ninth edition.). Cengage Learning.
Chicago Style (17th ed.) CitationRobert Brechner; Geroge Bergeman. Contemporary Mathematics for Business & Consumers, 9th Edition. ninth edition. United States of America: Cengage Learning, 2019.
MLA (8th ed.) CitationRobert Brechner; Geroge Bergeman. Contemporary Mathematics for Business & Consumers, 9th Edition. ninth edition. Cengage Learning, 2019.
Warning: These citations may not always be 100% accurate.