APA-ийн эшлэл(7 дахь хэвлэлт)

PALMER, J. E., & PERLMAN, D. E. (1993). Theory and problems of introduction to digital systems. McGraw-Hill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

PALMER, James E., ба David E. PERLMAN. Theory and Problems of Introduction to Digital Systems. New York: McGraw-Hill, 1993.

MLA -ийн эшлэл (9 дэх хэвлэлт)

PALMER, James E., ба David E. PERLMAN. Theory and Problems of Introduction to Digital Systems. McGraw-Hill, 1993.