Cooper, J. M., & Garrett, S. S. (1986). Classroom teaching skills (3rd ed.). D.C. Heath.
Chicago-čujuhus (17. p.)Cooper, James Michael, juo Sandra Sokolove Garrett. Classroom Teaching Skills. 3rd ed. Lexington, Mass.: D.C. Heath, 1986.
MLA-čujuhus (9. p.)Cooper, James Michael, juo Sandra Sokolove Garrett. Classroom Teaching Skills. 3rd ed. D.C. Heath, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.