Guess, E. K. (1949). The first fifteen years: A history of the Tennessee State Planning Commission. Published by Division of University Extension for Bureau of Public Administration, University of Tennessee.
Lua i Stíl Chicago (17ú heag.)Guess, Eleanor Keeble. The First Fifteen Years: A History of the Tennessee State Planning Commission. Knoxville: Published by Division of University Extension for Bureau of Public Administration, University of Tennessee, 1949.
Lua MLA (8ú heag.)Guess, Eleanor Keeble. The First Fifteen Years: A History of the Tennessee State Planning Commission. Published by Division of University Extension for Bureau of Public Administration, University of Tennessee, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.