Pears, R., & Shields, G. J. (2022). Cite them right: The essential referencing guide (Twelve edition.). Bloomsbury Academic.
Chicago Style aipamenaPears, Richard, and Graham J. Shields. Cite Them Right: The Essential Referencing Guide. Twelve edition. New York: Bloomsbury Academic, 2022.
MLA aipamenaPears, Richard, and Graham J. Shields. Cite Them Right: The Essential Referencing Guide. Twelve edition. Bloomsbury Academic, 2022.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.