APA aipamena

American Speech-Language-Hearing Association. ASHA leader: ASHA lead. Rockville, MD: The Association.

Chicago Style aipamena

American Speech-Language-Hearing Association. ASHA Leader: ASHA Lead. Rockville, MD: The Association.

MLA aipamena

American Speech-Language-Hearing Association. ASHA Leader: ASHA Lead. Rockville, MD: The Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.