WEISBROD BURTON A. (1998). NONPROFIT ECONOMY. HARVARD BUSINESS SCHOOL PRESS.
Chicago-čujuhus (17. p.)WEISBROD BURTON A. NONPROFIT ECONOMY. CAMBRIDGE: HARVARD BUSINESS SCHOOL PRESS, 1998.
MLA-čujuhus (9. p.)WEISBROD BURTON A. NONPROFIT ECONOMY. HARVARD BUSINESS SCHOOL PRESS, 1998.
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