Duguid. (2013). Volunteer Work, Informal Learning and Social Action (1.). SensePublishers.
Cita Chicago (17th ed.)Duguid. Volunteer Work, Informal Learning and Social Action. 1. SensePublishers, 2013.
Cita MLA (8th ed.)Duguid. Volunteer Work, Informal Learning and Social Action. 1. SensePublishers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.