APA

(1971). Dictionary of computer and control systems abbreviations, signs and symbols. New York: Simon and Schuster.

Chicago

1971. Dictionary of computer and control systems abbreviations, signs and symbols. New York: Simon and Schuster.

Harvard

(1971). Dictionary of computer and control systems abbreviations, signs and symbols. New York: Simon and Schuster.

MLA

Dictionary of computer and control systems abbreviations, signs and symbols. New York: Simon and Schuster. 1971.