Woolfson, M. M. (1961). Direct methods on crystallography. Clarendon Press.
Čikaški stil citiranjaWoolfson, M. M. Direct Methods on Crystallography. Oxford: Clarendon Press, 1961.
MLA način citiranjaWoolfson, M. M. Direct Methods on Crystallography. Clarendon Press, 1961.
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