Gupta, S. S., & Gupta, S. S. (1979). Multiple decision procedures: Theory and methodology of selecting and ranking population. John Wiley and Sons.
Chicago-Zitierstil (17. Ausg.)Gupta, Shanti S., und Shanti S.;Panchapakesan Gupta. Multiple Decision Procedures: Theory and Methodology of Selecting and Ranking Population. John Wiley and Sons, 1979.
MLA-Zitierstil (9. Ausg.)Gupta, Shanti S., und Shanti S.;Panchapakesan Gupta. Multiple Decision Procedures: Theory and Methodology of Selecting and Ranking Population. John Wiley and Sons, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.