Phelps, E. S. (2013). Mass flourishing: How grassroots innovation created jobs, challenge, and change. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Phelps, Edmund S. Mass Flourishing: How Grassroots Innovation Created Jobs, Challenge, and Change. Princeton NJ: Princeton University Press, 2013.
Lua MLA (9ú heag.)Phelps, Edmund S. Mass Flourishing: How Grassroots Innovation Created Jobs, Challenge, and Change. Princeton University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.