APA-referens (7:e uppl.)

Institution, 8. B. S. Information technology - Data communication - 37-pole DTE/DCE interface connector and contact number assignments.

Chicago-referens (17:e uppl.)

Institution, 8096 British Standards. Information Technology - Data Communication - 37-pole DTE/DCE Interface Connector and Contact Number Assignments.

MLA-referens (9:e uppl.)

Institution, 8096 British Standards. Information Technology - Data Communication - 37-pole DTE/DCE Interface Connector and Contact Number Assignments.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.