APA aipamena

Whiddett R J. (1985). UNIX: A practical introduction for users. A E W.

Chicago Style aipamena

Whiddett R J. UNIX: A Practical Introduction for Users. N D: A E W, 1985.

MLA aipamena

Whiddett R J. UNIX: A Practical Introduction for Users. A E W, 1985.