Practical applications of fuzzy technologies. [ca. 1999]. In H.-J. Zimmermann (Hrsg.), The handbooks of fuzzy sets series [Book]. Boston, Mass. [u.a.]: Kluwer Acad. Publ.
ISO-690 (author-date, English)ZIMMERMANN, Hans-Jürgen (Hrsg.). Boston, Mass. [u.a.]: Kluwer Acad. Publ. The handbooks of fuzzy sets series, 6. ISBN 0792386280.
Modern Language Association 9th editionZimmermann, H.-J., Herausgeber. „Practical applications of fuzzy technologies“. The handbooks of fuzzy sets series, book, Kluwer Acad. Publ., 1999.
Mohr Siebeck - Recht (Deutsch - Österreich): Practical applications of fuzzy technologies, . The handbooks of fuzzy sets series, Boston, Mass. [u.a.] 1999.
Emerald - HarvardZimmermann, H.-J. (Hrsg.). (1999), Practical applications of fuzzy technologies, The handbooks of fuzzy sets series, Bd. , Kluwer Acad. Publ., Boston, Mass. [u.a.].