Harwood, G. B. (1979). Programmed learning aid for quantitative: Methods: with applications in accounting and b. Learning systems.
Chicago-Zitierstil (17. Ausg.)Harwood, Gordon B. Programmed Learning Aid for Quantitative: Methods: With Applications in Accounting and B. Homewood, Ill: Learning systems, 1979.
MLA-Zitierstil (9. Ausg.)Harwood, Gordon B. Programmed Learning Aid for Quantitative: Methods: With Applications in Accounting and B. Learning systems, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.