International Society for Third-Sector Research. Voluntas: International journal of voluntary and nonprofit organizations. Kluwer Academic/Plenum Publishers.
Cita Chicago Style (17a ed.)International Society for Third-Sector Research. Voluntas: International Journal of Voluntary and Nonprofit Organizations. New York: Kluwer Academic/Plenum Publishers.
Cita MLA (8a ed.)International Society for Third-Sector Research. Voluntas: International Journal of Voluntary and Nonprofit Organizations. Kluwer Academic/Plenum Publishers.
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