Martin, R. L., & Osberg, S. R. (2015). Getting beyond better: How social entrepreneurship works. Boston, Massachusetts: Harvard Business Review Press.
Dyfyniad Arddull ChicagoMartin, Roger L., và Sally R. Osberg. Getting Beyond Better: How Social Entrepreneurship Works. Boston, Massachusetts: Harvard Business Review Press, 2015.
Dyfyniad MLAMartin, Roger L., và Sally R. Osberg. Getting Beyond Better: How Social Entrepreneurship Works. Boston, Massachusetts: Harvard Business Review Press, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.