Harwood, L. M. . .., Claridge, T. D. . . .., & Claridge, T. D. W. . .. (2009). Introduction to Organic spectroscopy.
Chicago Style aipamenaHarwood, Laurence M ., Timothy D. Claridge, and Timothy D W. Claridge. Introduction to Organic Spectroscopy. Oxford : Oxford, 2009.
MLA aipamenaHarwood, Laurence M ., et al. Introduction to Organic Spectroscopy. 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.