APA (7th ed.) Zitazioa

Past is Prologue: A 75th Anniversary History of SCA. National Communication Association.

Chicago Style (17th ed.) Zitazioa

Past Is Prologue: A 75th Anniversary History of SCA. National Communication Association.

MLA (9th ed.) Zitazioa

Past Is Prologue: A 75th Anniversary History of SCA. National Communication Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.