Buttle, J. W., Daniels, D. J., & Beckett, P. J. (1974). Chemistry: A unified approach (3a. ed.). Butterworths.
Chicago Style (17th ed.) CitationButtle, J. W., D. J. Daniels, and P. J. Beckett. Chemistry: A Unified Approach. 3a. ed. Londres: Butterworths, 1974.
MLA citiranjeButtle, J. W., et al. Chemistry: A Unified Approach. 3a. ed. Butterworths, 1974.
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