APA aipamena

Black, U. D. (1995). The X series recommendations: Standards for data communications. New York: McGraw-Hill.

Chicago Style aipamena

Black, Uyless D. The X Series Recommendations: Standards for Data Communications. New York: McGraw-Hill, 1995.

MLA aipamena

Black, Uyless D. The X Series Recommendations: Standards for Data Communications. New York: McGraw-Hill, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.