Harman, A. J. (1971). The international computer industry. Cambridge: Harvard University Press.
Trích dẫn kiểu ChicagoHarman, Alvin J. The International Computer Industry. Cambridge: Harvard University Press, 1971.
ציטוט MLAHarman, Alvin J. The International Computer Industry. Cambridge: Harvard University Press, 1971.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.