MacDonald, I. D. (1968). The theory of groups. Clarendon Press.
Chicago Style (17th ed.) ZitazioaMacDonald, Ian David. The Theory of Groups. Oxford: Clarendon Press, 1968.
MLA (9th ed.) ZitazioaMacDonald, Ian David. The Theory of Groups. Clarendon Press, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.