Feinstein, A. H., & Stefanelli, J. M. (2005). Purchasing: Selection and procurement for the hospitality industry (6th ed.). J. Wiley.
Citazione stile Chigago Style (17a edizione)Feinstein, Andrew Hale, e John M. Stefanelli. Purchasing: Selection and Procurement for the Hospitality Industry. 6th ed. Hoboken, N.J.: J. Wiley, 2005.
Citatione MLA (9a ed.)Feinstein, Andrew Hale, e John M. Stefanelli. Purchasing: Selection and Procurement for the Hospitality Industry. 6th ed. J. Wiley, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.