Não informado. (1964). Annals of Public and Co-operative Economy. International Centre of Research and Information on Public and Cooperative Economy.
Chicago-Zitierstil (17. Ausg.)Não informado. Annals of Public and Co-operative Economy. Liège, Belgica: International Centre of Research and Information on Public and Cooperative Economy, 1964.
MLA-Zitierstil (8. Ausg.)Não informado. Annals of Public and Co-operative Economy. International Centre of Research and Information on Public and Cooperative Economy, 1964.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.