Boy, G. A. (1991). Intelligent assistant systems. Academic Press.
Chicago Style (17th ed.) CitationBoy, Guy A. Intelligent Assistant Systems. London: Academic Press, 1991.
ציטוט MLABoy, Guy A. Intelligent Assistant Systems. Academic Press, 1991.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.