Birkhoff, G. (1973). A brief survey pf Modern Algebra (1st.). I.B.H pub Company.
Chicago-čujuhus (17. p.)Birkhoff, G. A Brief Survey Pf Modern Algebra. 1st. NULL: I.B.H pub Company, 1973.
MLA-čujuhus (9. p.)Birkhoff, G. A Brief Survey Pf Modern Algebra. 1st. I.B.H pub Company, 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.