Hartman, A. Ruthless Execution: What Business Leaders Do When Their Companies Hit The Wall (1.). Pearson India.
Citazione stile Chigago Style (17a edizione)Hartman, Amir. Ruthless Execution: What Business Leaders Do When Their Companies Hit The Wall. 1. Pearson India.
Citatione MLA (8a ed.)Hartman, Amir. Ruthless Execution: What Business Leaders Do When Their Companies Hit The Wall. 1. Pearson India.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.