Jenkins, L. (2013). Permission to forget: And nine other root causes of America's frustration with education (Tenth anniversary edition.). ASQ Quality Press.
Lua i Stíl Chicago (17ú heag.)Jenkins, Lee. Permission to Forget: And Nine Other Root Causes of America's Frustration with Education. Tenth anniversary edition. Milwaukee, Wisconsin: ASQ Quality Press, 2013.
Lua MLA (9ú heag.)Jenkins, Lee. Permission to Forget: And Nine Other Root Causes of America's Frustration with Education. Tenth anniversary edition. ASQ Quality Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.