Παραπομπή σε μορφή APA (7η εκδ.)

European Functional Standards for Character Sets and their Coding: R-IT-04 February 1991.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Functional Standards for Character Sets and Their Coding: R-IT-04 February 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Functional Standards for Character Sets and Their Coding: R-IT-04 February 1991.