BELL A.W. (1966). Algebraic structures: Some aspects of group structure. George Allen and Unwin.
Citazione stile Chigago Style (17a edizione)BELL A.W. Algebraic Structures: Some Aspects of Group Structure. London: George Allen and Unwin, 1966.
Citatione MLA (9a ed.)BELL A.W. Algebraic Structures: Some Aspects of Group Structure. George Allen and Unwin, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.