Champernowne, D. G. (1969). Uncertainty and estimation in economics. 3v.
Chicago Style aipamenaChampernowne, D. G. Uncertainty and Estimation in Economics. 3v. 1969.
MLA aipamenaChampernowne, D. G. Uncertainty and Estimation in Economics. 3v. 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.