APA (7th ed.) Zitazioa
Thorp, R. L. (2006). China in the early bronze age: Shang civilization. University of Pennsylvania Press.
Chicago Style (17th ed.) Zitazioa
Thorp, Robert L. China in the Early Bronze Age: Shang Civilization. Philadelphia: University of Pennsylvania Press, 2006.
MLA (9th ed.) Zitazioa
Thorp, Robert L. China in the Early Bronze Age: Shang Civilization. University of Pennsylvania Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.