APA
Schwab Foundation for Social Entrepreneurship, . (2009). Outstanding social entrepreneurs 2009. Geneva: the author.
Chicago
Schwab Foundation for Social Entrepreneurship, . 2009. Outstanding social entrepreneurs 2009. Geneva: the author.
Harvard
Schwab Foundation for Social Entrepreneurship, . (2009). Outstanding social entrepreneurs 2009. Geneva: the author.
MLA
Schwab Foundation for Social Entrepreneurship, . Outstanding social entrepreneurs 2009. Geneva: the author. 2009.
