Martin, R. L., & Roger L. Martin and Sally R. Osberg. (2015). Getting beyond better: How social entrepreneurship works. Boston, Massachusetts: Harvard Business Review Press.
Παραπομπή Chicago StyleMartin, Roger L., και Roger L. Martin and Sally R. Osberg. Getting Beyond Better: How Social Entrepreneurship Works. Boston, Massachusetts: Harvard Business Review Press, 2015.
Παραπομπή MLAMartin, Roger L., και Roger L. Martin and Sally R. Osberg. Getting Beyond Better: How Social Entrepreneurship Works. Boston, Massachusetts: Harvard Business Review Press, 2015.
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