Organisation fo European Economic Co-operation. (1961). Series of Lectures on Economic Growth. European Productivity Agency.
Chicago-Zitierstil (17. Ausg.)Organisation fo European Economic Co-operation. Series of Lectures on Economic Growth. London: European Productivity Agency, 1961.
MLA-Zitierstil (9. Ausg.)Organisation fo European Economic Co-operation. Series of Lectures on Economic Growth. European Productivity Agency, 1961.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.