Hardwick. (1966). Administrative strategy and decision making (2nd.). S.Wesrwen Pub. Co.
Citazione stile Chigago Style (17a edizione)Hardwick. Administrative Strategy and Decision Making. 2nd. Ohio: S.Wesrwen Pub. Co, 1966.
Citatione MLA (9a ed.)Hardwick. Administrative Strategy and Decision Making. 2nd. S.Wesrwen Pub. Co, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.