APA-čujuhus (7. p.)

MacDuffee, C. C. (1954). Theory of equations. John Wiley & Sons.

Chicago-čujuhus (17. p.)

MacDuffee, Cyrus Colton. Theory of Equations. New York: John Wiley & Sons, 1954.

MLA-čujuhus (9. p.)

MacDuffee, Cyrus Colton. Theory of Equations. John Wiley & Sons, 1954.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.