Brown, T. L., Murphy, C. J., Bursten, B. E., LeMay, H. E. J., & Woodward, P. M. Chemistry: The central science / by Theodore L. Brown ... [et al.] (12th ed. [International Edition].). Bsoton, USA. : Prentice Hall, c2012.

Brown, Theodore L., Catherine J. Murphy, Bruce E. Bursten, H. Eugene Jr LeMay, and Patrick M. Woodward. Chemistry: The Central Science / By Theodore L. Brown ... [et Al.]. 12th ed. [International Edition]. Bsoton, USA. : Prentice Hall, c2012.

Brown, Theodore L., et al. Chemistry: The Central Science / By Theodore L. Brown ... [et Al.]. 12th ed. [International Edition]. Bsoton, USA. : Prentice Hall, c2012.