APA ציטוט

Hellerman, H. (1973). Digital computer system principles. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Hellerman, Herbert. Digital Computer System Principles. New York: McGraw-Hill, 1973.

ציטוט MLA

Hellerman, Herbert. Digital Computer System Principles. New York: McGraw-Hill, 1973.