Citazione Stile APA (7a Edizione)

Hornby, W. (2001). Business econmics (2nd ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Hornby, Win. Business Econmics. 2nd ed. Harlow,England: Pearson Education, 2001.

Citatione MLA (9a ed.)

Hornby, Win. Business Econmics. 2nd ed. Pearson Education, 2001.