Skinner, J. (1960). Reading & reasoning. O.U.P.
Chicago-čujuhus (17. p.)Skinner, J. Reading & Reasoning. London: O.U.P, 1960.
MLA-čujuhus (9. p.)Skinner, J. Reading & Reasoning. O.U.P, 1960.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.