Eckstein, R. M. (2001). Directory of building and equipment grants (6th ed.). Research Grant Guides.
Chicago-čujuhus (17. p.)Eckstein, Richard M. Directory of Building and Equipment Grants. 6th ed. Loxahatchee, Fla.: Research Grant Guides, 2001.
MLA-čujuhus (9. p.)Eckstein, Richard M. Directory of Building and Equipment Grants. 6th ed. Research Grant Guides, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.