Willock, D. J. (2009). Molecular symmetry. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Willock, David J. Molecular Symmetry. Chichester, UK: John Wiley & Sons, 2009.
Lua MLA (9ú heag.)Willock, David J. Molecular Symmetry. John Wiley & Sons, 2009.
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