Citazione Stile APA (7a Edizione)

SLOMAN, J., & Sloman, J. Economic and The Business Environment (2nd ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

SLOMAN, John, e John Sloman. Economic and The Business Environment. 2nd ed. London: Pearson Education.

Citatione MLA (9a ed.)

SLOMAN, John, e John Sloman. Economic and The Business Environment. 2nd ed. Pearson Education.