Hubka, V. (1982). Principles of engineering design. Butterworth.
Chicago Edition CitationHubka, Vladimir. Principles of Engineering Design. London: Butterworth, 1982.
ציטוט MLAHubka, Vladimir. Principles of Engineering Design. Butterworth, 1982.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.