Woytinsky, E. (1967). Profile of the U.S. economy: A survey of growth and change. Praeger.
Lua i Stíl Chicago (17ú heag.)Woytinsky, Emma. Profile of the U.S. Economy: A Survey of Growth and Change. New York: Praeger, 1967.
Lua MLA (9ú heag.)Woytinsky, Emma. Profile of the U.S. Economy: A Survey of Growth and Change. Praeger, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.