Schittkowski, K. [ca. 1980]. Nonlinear programming codes : information, tests, performance. In Lecture notes in economics and mathematical systems [Book]. Berlin [u.a.]: Springer.
ISO-690 (author-date, English)SCHITTKOWSKI, Klaus, 1980. Nonlinear programming codes : information, tests, performance. Berlin [u.a.]: Springer. Lecture notes in economics and mathematical systems, 183. ISBN 0387102477.
Modern Language Association 9th editionSchittkowski, K. „Nonlinear programming codes : information, tests, performance“. Lecture notes in economics and mathematical systems, book, Springer, 1980.
Mohr Siebeck - Recht (Deutsch - Österreich)Schittkowski, Klaus: Nonlinear programming codes : information, tests, performance, . Lecture notes in economics and mathematical systems, Berlin [u.a.] 1980.
Emerald - HarvardSchittkowski, K. (1980), Nonlinear programming codes : information, tests, performance, Lecture notes in economics and mathematical systems, Bd. , Springer, Berlin [u.a.].