Schwartz, B., & Beverly Schwartz; foreword by Bill Drayton. Rippling: How social entrepreneurs spread innovation throughout the world. San Francisco: Jossey-Bass.
シカゴスタイル引用形Schwartz, Beverly, , Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.
MLA引用形式Schwartz, Beverly, , Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.
警告: この引用は必ずしも正確ではありません.