MITZEL, H. E. [. Encyclopedia of educational research vo.2.-- Ed.5. Macmillan Pub.
Chicago-čujuhus (17. p.)MITZEL, Harold E. [Ed.]. Encyclopedia of Educational Research Vo.2.-- Ed.5. London: Macmillan Pub.
MLA-čujuhus (9. p.)MITZEL, Harold E. [Ed.]. Encyclopedia of Educational Research Vo.2.-- Ed.5. Macmillan Pub.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.