(1974). Change in education; insights from performance contracting [by] P. Carpenter-Huffman, G.R. Hall [and] G.C. Sumner.
Chicago-čujuhus (17. p.)Change in Education; Insights from Performance Contracting [by] P. Carpenter-Huffman, G.R. Hall [and] G.C. Sumner. 1974.
MLA-čujuhus (9. p.)Change in Education; Insights from Performance Contracting [by] P. Carpenter-Huffman, G.R. Hall [and] G.C. Sumner. 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.