APA aipamena

(1978). Post & telegraphs glossary. Commission for scientific & technical terminology.

Chicago Style aipamena

Post & Telegraphs Glossary. Delhi: Commission for scientific & technical terminology, 1978.

MLA aipamena

Post & Telegraphs Glossary. Commission for scientific & technical terminology, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.