Cita APA (7th ed.)

ebrary, Inc, & Powell, J. L. (2012). Understanding the voluntary sector: Critical success factors : a case study. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, i Jason L. Powell. Understanding the Voluntary Sector: Critical Success Factors : A Case Study. New York: Nova Science Publishers, 2012.

Cita MLA (9th ed.)

ebrary, Inc, i Jason L. Powell. Understanding the Voluntary Sector: Critical Success Factors : A Case Study. Nova Science Publishers, 2012.