Schwartz, B., & Beverly Schwartz; foreword by Bill Drayton. Rippling: How social entrepreneurs spread innovation throughout the world. San Francisco: Jossey-Bass.
Styl ChicagoSchwartz, Beverly, a Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.
Citace podle MLASchwartz, Beverly, a Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.
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