Getting Results...For the Hands-on Manager: Office Edition. American Management Association International.
Citazione stile Chigago Style (17a edizione)Getting Results...For the Hands-on Manager: Office Edition. American Management Association International.
Citatione MLA (9a ed.)Getting Results...For the Hands-on Manager: Office Edition. American Management Association International.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.