Palmer, J. E., & Perlman, D. E. (1993). Schaum"s Outline of Theory and Problems of Introduction to Digital Systems. New York: McGraw-Hill.
استشهاد بنمط شيكاغوPalmer, James E., و David E. Perlman. Schaum"s Outline of Theory and Problems of Introduction to Digital Systems. New York: McGraw-Hill, 1993.
MLA استشهادPalmer, James E., و David E. Perlman. Schaum"s Outline of Theory and Problems of Introduction to Digital Systems. New York: McGraw-Hill, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.