Hubka, V., & Eder, W. E. (1988). Theory of technical systems: A total concept theory for engineering design (completely rev. Engl. ed.). Springer.
Chicago Style (17th ed.) CitationHubka, Vladimir, and Wolfgang Ernst Eder. Theory of Technical Systems: A Total Concept Theory for Engineering Design. completely rev. Engl. ed. Berlin [u.a.]: Springer, 1988.
MLA (9th ed.) CitationHubka, Vladimir, and Wolfgang Ernst Eder. Theory of Technical Systems: A Total Concept Theory for Engineering Design. completely rev. Engl. ed. Springer, 1988.
Warning: These citations may not always be 100% accurate.