APA-čujuhus (7. p.)

SPERLING, A. a. S. (1967). Mathematics made simple. W.H.Allen.

Chicago-čujuhus (17. p.)

SPERLING, Abraham and STUART. Mathematics Made Simple. London: W.H.Allen, 1967.

MLA-čujuhus (9. p.)

SPERLING, Abraham and STUART. Mathematics Made Simple. W.H.Allen, 1967.

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