Redaktionen, .-. (1973) “roos, j. p. : Welfare theory and socialpolicy. A study in policy science. Commentationes Scientiarum Socialium, 4, 1973. Helsingfors: Scientiarum Fennica, 1973. 251 pp. FM 28,00”., Nationaløkonomisk Tidsskrift, 111. Tilgængelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/61857 (Set: 5 december 2025).