Schwartz, B. (2012). Rippling: How social entrepreneurs spread innovation throughout the world. San Francisco, Calif: Jossey-Bass.
استشهاد بنمط شيكاغوSchwartz, Beverly. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco, Calif: Jossey-Bass, 2012.
MLA استشهادSchwartz, Beverly. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco, Calif: Jossey-Bass, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.