Blanchard, K. H., Carlos, J. P., & Randolph, W. A. (2001). Empowerment takes more than a minute. Magna Publishing Co.Ltd..
Lua i Stíl Chicago (17ú heag.)Blanchard, Kenneth H., John P. Carlos, agus W. Alan Randolph. Empowerment Takes More than a Minute. Mumbai, India: Magna Publishing Co.Ltd., 2001.
Lua MLA (8ú heag.)Blanchard, Kenneth H., et al. Empowerment Takes More than a Minute. Magna Publishing Co.Ltd., 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.