Martin, R. L., & Osberg, S. R. (2015). Getting beyond better: How social entrepreneurship works. Boston, Massachusetts: Harvard Business Review Press.
Chicago Style citaatMartin, Roger L., en Sally R. Osberg. Getting Beyond Better: How Social Entrepreneurship Works. Boston, Massachusetts: Harvard Business Review Press, 2015.
MLA citatieMartin, Roger L., en Sally R. Osberg. Getting Beyond Better: How Social Entrepreneurship Works. Boston, Massachusetts: Harvard Business Review Press, 2015.
Let op: Deze citaties zijn niet altijd 100% accuraat.