Lua APA (7ú heag.)
Lowitt, E., & Sarni, W. (2011). The future of value: How sustainability creates value through competitive differentiation. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)
Lowitt, Eric, agus William Sarni. The Future of Value: How Sustainability Creates Value Through Competitive Differentiation. San Francisco: Jossey-Bass, 2011.
Lua MLA (9ú heag.)
Lowitt, Eric, agus William Sarni. The Future of Value: How Sustainability Creates Value Through Competitive Differentiation. Jossey-Bass, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.