Oster, S. M. (1994). Management of non-profit organizations. Dartmouth.
Chicago-čujuhus (17. p.)Oster, Sharon M. Management of Non-profit Organizations. Aldershot: Dartmouth, 1994.
MLA-čujuhus (9. p.)Oster, Sharon M. Management of Non-profit Organizations. Dartmouth, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.