Buckingham, A. D., & Coulson, C. A. (1975). Theoretical chemistry. Butterworths.
Chicago Style aipamenaBuckingham, A. D., and C. A. Coulson. Theoretical Chemistry. London ; Boston: Butterworths, 1975.
MLA aipamenaBuckingham, A. D., and C. A. Coulson. Theoretical Chemistry. Butterworths, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.