Citazione Stile APA (7a Edizione)

DeLong, T., & Nanda, A. (2003). Professional services: Text and cases. McGraw-Hill/Irwin.

Citazione stile Chigago Style (17a edizione)

DeLong, Thomas, e Ashish Nanda. Professional Services: Text and Cases. Boston, Mass.: McGraw-Hill/Irwin, 2003.

Citatione MLA (8a ed.)

DeLong, Thomas, e Ashish Nanda. Professional Services: Text and Cases. McGraw-Hill/Irwin, 2003.