APA-čujuhus (7. p.)
Zawaira, A., & Hitchcock, G. (2008). A primer for mathematics competitions. Oxford University Press.
Chicago-čujuhus (17. p.)
Zawaira, Alexander, juo Gavin Hitchcock. A Primer for Mathematics Competitions. Oxford ; New York: Oxford University Press, 2008.
MLA-čujuhus (9. p.)
Zawaira, Alexander, juo Gavin Hitchcock. A Primer for Mathematics Competitions. Oxford University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.