Weinstein, M. (1977). Examples of Groups. Passaic, New Jersey: Polygonal Publishing House.
Chicago Style aipamenaWeinstein, Michael. Examples of Groups. Passaic, New Jersey: Polygonal Publishing House, 1977.
MLA aipamenaWeinstein, Michael. Examples of Groups. Passaic, New Jersey: Polygonal Publishing House, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.