HARVARD BUSINESS REVIEW. (1978). MANAGEMENT OF NONPROFIT ORGANIZATIONS: II. HARVARD BUS. SCHOOL.
Chicago Style aipamenaHARVARD BUSINESS REVIEW. MANAGEMENT OF NONPROFIT ORGANIZATIONS: II. USA: HARVARD BUS. SCHOOL, 1978.
MLA aipamenaHARVARD BUSINESS REVIEW. MANAGEMENT OF NONPROFIT ORGANIZATIONS: II. HARVARD BUS. SCHOOL, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.