International Summer Institute on Forecasting on a Scientific Basis, OTAN. Science Committee, Fundaçao Calouste Gulbenkian, & Instituto Gulbenkian de Ciência. Centro de Economia e Finanças. (1967). Forecasting on a scientific basis: Proceedings of an International Summer Institute held in Curia, Portugal, september 1966. Centro de Economia e Finanças.
Cita Chicago Style (17a ed.)International Summer Institute on Forecasting on a Scientific Basis, OTAN. Science Committee, Fundaçao Calouste Gulbenkian, y Instituto Gulbenkian de Ciência. Centro de Economia e Finanças. Forecasting on a Scientific Basis: Proceedings of an International Summer Institute Held in Curia, Portugal, September 1966. Lisboa: Centro de Economia e Finanças, 1967.
Cita MLA (9a ed.)International Summer Institute on Forecasting on a Scientific Basis, et al. Forecasting on a Scientific Basis: Proceedings of an International Summer Institute Held in Curia, Portugal, September 1966. Centro de Economia e Finanças, 1967.
