Courthéoux, J. (1969). Classification of economic activities: An essay on the three-sector theory. International Federation for Housing and Planning.
Citação norma ChicagoCourthéoux, Jean-Paul. Classification of Economic Activities: An Essay on the Three-sector Theory. [The Hague: International Federation for Housing and Planning, 1969.
Citação norma MLACourthéoux, Jean-Paul. Classification of Economic Activities: An Essay on the Three-sector Theory. International Federation for Housing and Planning, 1969.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.