APA-čujuhus (7. p.)
Greene, M., & Gowin, D. B. The Dialectic of Freedom. Columbia University, Teachers College.
Chicago-čujuhus (17. p.)
Greene, Maxine, juo D. Bob Gowin. The Dialectic of Freedom. Nueva York, EUA: Columbia University, Teachers College.
MLA-čujuhus (9. p.)
Greene, Maxine, juo D. Bob Gowin. The Dialectic of Freedom. Columbia University, Teachers College.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.