Prais, S. J. (1995). Productivity, education, and training: An international perspective. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Prais, S. J. Productivity, Education, and Training: An International Perspective. Cambridge [England] ; New York: Cambridge University Press, 1995.
Lua MLA (8ú heag.)Prais, S. J. Productivity, Education, and Training: An International Perspective. Cambridge University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.