Chang, R., & Cruickshank, B. (2005). Chemistry (8th ed.). Boston: McGraw-Hill.
Chicago Style aipamenaChang, Raymond., và Brandon Cruickshank. Chemistry. 8th ed. Boston: McGraw-Hill, 2005.
MLA aipamenaChang, Raymond., và Brandon Cruickshank. Chemistry. 8th ed. Boston: McGraw-Hill, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.