Rich, P. M., & Dean, Y. (1999). Principles of element design. Butterworth-Heinemenn.
Chicago Style (17th ed.) CitationRich, Peter Maurice, and Yvonne Dean. Principles of Element Design. Oxford: Butterworth-Heinemenn, 1999.
ציטוט MLARich, Peter Maurice, and Yvonne Dean. Principles of Element Design. Butterworth-Heinemenn, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.