Koo, D. [ca. 1977]. Elements of optimization : with applications in economics and business. In Heidelberg science library [Book]. New York [u.a.]: Springer.
ISO-690 (author-date, English)KOO, Delia, 1977. Elements of optimization : with applications in economics and business. New York [u.a.]: Springer. ISBN 3540902635.
Modern Language Association 9th editionKoo, D. „Elements of optimization : with applications in economics and business“. Heidelberg science library, book, Springer, 1977.
Mohr Siebeck - Recht (Deutsch - Österreich)Koo, Delia: Elements of optimization : with applications in economics and business, New York [u.a.] 1977.
Emerald - HarvardKoo, D. (1977), Elements of optimization : with applications in economics and business, Heidelberg science library, Bd. , Springer, New York [u.a.].
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.