300571 Snyder, K. J. (1988). Competency training for managing productive schools. San Diego, CA. : Harcourt Brace Jovanovich.
Chicago-čujuhus (17. p.)300571 Snyder, Karolyn J. Competency Training for Managing Productive Schools. San Diego, CA. : Harcourt Brace Jovanovich, 1988.
MLA-čujuhus (9. p.)300571 Snyder, Karolyn J. Competency Training for Managing Productive Schools. San Diego, CA. : Harcourt Brace Jovanovich, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.