APA引文

Schwartz, B., & Beverly Schwartz; foreword by Bill Drayton. Rippling: How social entrepreneurs spread innovation throughout the world. San Francisco: Jossey-Bass.

Trích dẫn kiểu Chicago

Schwartz, Beverly, và Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.

MLA引文

Schwartz, Beverly, và Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.

警告：这些引文格式不一定是100％准确.