Citazione Stile APA (7a Edizione)
Payne, J., & Dorn, W. R. (2012). Managing indirect spend: Enhancing profitability through strategic sourcing. Wiley.
Citazione stile Chigago Style (17a edizione)
Payne, Joseph, e William R. Dorn. Managing Indirect Spend: Enhancing Profitability Through Strategic Sourcing. Hoboken, N.J.: Wiley, 2012.
Citatione MLA (9a ed.)
Payne, Joseph, e William R. Dorn. Managing Indirect Spend: Enhancing Profitability Through Strategic Sourcing. Wiley, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.