Lee, G. T. Group Identities on Units and Symmetric Units of Group Rings (1st ed. 2010.). Springer London.
Style de citation Chicago (17e éd.)Lee, Gregory T. Group Identities on Units and Symmetric Units of Group Rings. 1st ed. 2010. London: Springer London.
Style de citation MLA (8e éd.)Lee, Gregory T. Group Identities on Units and Symmetric Units of Group Rings. 1st ed. 2010. Springer London.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.