Kourdi, J. (2015). Big 100: The 100 Business Tools You Need to Succeed. John Murray Learning.
Citazione stile Chigago Style (17a edizione)Kourdi, Jeremy. Big 100: The 100 Business Tools You Need to Succeed. London: John Murray Learning, 2015.
Citatione MLA (9a ed.)Kourdi, Jeremy. Big 100: The 100 Business Tools You Need to Succeed. John Murray Learning, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.