Kirtland, J. (2017). Complementation of normal subgroups: In finite groups. De Gruyter.
Citazione stile Chigago Style (17a edizione)Kirtland, Joseph. Complementation of Normal Subgroups: In Finite Groups. Berlin ; Boston: De Gruyter, 2017.
Citatione MLA (9a ed.)Kirtland, Joseph. Complementation of Normal Subgroups: In Finite Groups. De Gruyter, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.