Boas, R. P. (1960). A primer of real functions. Mathematical Association of America.
Chicago-čujuhus (17. p.)Boas, Ralph P. A Primer of Real Functions. New York: Mathematical Association of America, 1960.
MLA-čujuhus (9. p.)Boas, Ralph P. A Primer of Real Functions. Mathematical Association of America, 1960.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.