Steckel, R., & Lehman, J. (1997). In search, of Americas best nonprofits. Jossey-Bass.
Chicago-čujuhus (17. p.)Steckel, Richard, juo Jennifer Lehman. In Search, of Americas Best Nonprofits. San Francisco: Jossey-Bass, 1997.
MLA-čujuhus (9. p.)Steckel, Richard, juo Jennifer Lehman. In Search, of Americas Best Nonprofits. Jossey-Bass, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.