Dyfyniad APA

Bornstein, D., & Murthy, N. N. (2005). How to change the world: Social entrepreneurs and the power of new ideas. Penguin Books.

Dyfyniad Arddull Chicago

Bornstein, David, and N.R. Narayana Murthy. How to Change the World: Social Entrepreneurs and the Power of New Ideas. India: Penguin Books, 2005.

Dyfyniad MLA

Bornstein, David, and N.R. Narayana Murthy. How to Change the World: Social Entrepreneurs and the Power of New Ideas. Penguin Books, 2005.

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