Cita APA (7th ed.)
Sloman, J. (2000). Economics (3th ed.). Prentice Hall of India.
Cita Chicago (17th ed.)
Sloman, John. Economics. 3th ed. New Delhi: Prentice Hall of India, 2000.
Cita MLA (9th ed.)
Sloman, John. Economics. 3th ed. Prentice Hall of India, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.