Gray, A. (1969). Mathematics for the college students. Glencoe Press.
Chicago-čujuhus (17. p.)Gray, A. Mathematics for the College Students. London: Glencoe Press, 1969.
MLA-čujuhus (9. p.)Gray, A. Mathematics for the College Students. Glencoe Press, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.