APA (7th ed.) Zitazioa
Ross, R. S. (1974). Speech communication; fundamentals and practice (3d ed.). Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Ross, Raymond Samuel. Speech Communication; Fundamentals and Practice. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1974.
MLA (9th ed.) Zitazioa
Ross, Raymond Samuel. Speech Communication; Fundamentals and Practice. 3d ed. Prentice-Hall, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.