Dyfyniad APA

Lowitt, E., & Sarni, W. (2011). The future of value: How sustainability creates value through competitive differentiation. Jossey-Bass.

Dyfyniad Arddull Chicago

Lowitt, Eric, and William Sarni. The Future of Value: How Sustainability Creates Value Through Competitive Differentiation. San Francisco: Jossey-Bass, 2011.

Dyfyniad MLA

Lowitt, Eric, and William Sarni. The Future of Value: How Sustainability Creates Value Through Competitive Differentiation. Jossey-Bass, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.