Sackman, H. (1967). Computers system science and evolving society: The challenge of man-machine digital systems. John Wiley & Sons.
استشهاد بنمط شيكاغوSackman, Harold. Computers System Science and Evolving Society: The Challenge of Man-machine Digital Systems. N York: John Wiley & Sons, 1967.
MLA استشهادSackman, Harold. Computers System Science and Evolving Society: The Challenge of Man-machine Digital Systems. John Wiley & Sons, 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.