(1997). From efficiency calculations to a new approach for organizing and analysing: DEA fifteen years later. Baltzer.
Chicago-Zitierstil (17. Ausg.)From Efficiency Calculations to a New Approach for Organizing and Analysing: DEA Fifteen Years Later. Amsterdam: Baltzer, 1997.
MLA-Zitierstil (9. Ausg.)From Efficiency Calculations to a New Approach for Organizing and Analysing: DEA Fifteen Years Later. Baltzer, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.