Fine,Benjamin. (1964). Stretching their minds: The exciting new approach to the education... E.P.DUTTON.
Čikaški stil citiranja (17. izdanje)Fine,Benjamin. Stretching Their Minds: The Exciting New Approach to the Education... Newyork: E.P.DUTTON, 1964.
MLA način citiranja (9. izdanje)Fine,Benjamin. Stretching Their Minds: The Exciting New Approach to the Education... E.P.DUTTON, 1964.
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