Watts, G. W. (2010). Becoming your own business coach. Praeger.
Citazione stile Chigago Style (17a edizione)Watts, George W. Becoming Your Own Business Coach. Santa Barbara, Calif.: Praeger, 2010.
Citatione MLA (9a ed.)Watts, George W. Becoming Your Own Business Coach. Praeger, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.