APA aipamena

The Yankeegroup. (1981). The report on electronic mail. Cambridge: Harvard Square.

Chicago Style aipamena

The Yankeegroup. The Report On Electronic Mail. Cambridge: Harvard Square, 1981.

MLA aipamena

The Yankeegroup. The Report On Electronic Mail. Cambridge: Harvard Square, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.