ROSENBERG, R. R., & ROSENBERG, R. R. (1959). A Text-workbook Business Exercises, Problems, And Test Mathematics R. Robert Rosenberg. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)ROSENBERG, R. Robert, i R. Robert ROSENBERG. A Text-workbook Business Exercises, Problems, And Test Mathematics R. Robert Rosenberg. McGraw-Hill, 1959.
MLA način citiranja (8. izdanje)ROSENBERG, R. Robert, i R. Robert ROSENBERG. A Text-workbook Business Exercises, Problems, And Test Mathematics R. Robert Rosenberg. McGraw-Hill, 1959.
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