Cita APA (7th ed.)
Schwartz, B., & Drayton, B. (2012). Rippling: How social entrepreneurs spread innovation throughout the world. Jossey-Bass.
Cita Chicago (17th ed.)
Schwartz, Beverly, i Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass, 2012.
Cita MLA (9th ed.)
Schwartz, Beverly, i Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. Jossey-Bass, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.