Pickett, L. E. (1975). The use of statistics: A handbook for co-operatives. International Labour Office.
Citazione stile Chigago Style (17a edizione)Pickett, Liam E. The Use of Statistics: A Handbook for Co-operatives. Geneva: International Labour Office, 1975.
Citatione MLA (8a ed.)Pickett, Liam E. The Use of Statistics: A Handbook for Co-operatives. International Labour Office, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.