Cita APA (7th ed.)

Sloman, J. (2007). Economics (6th.). Published by: Pearson Education.

Cita Chicago (17th ed.)

Sloman, John. Economics. 6th. Noida: Published by: Pearson Education, 2007.

Cita MLA (9th ed.)

Sloman, John. Economics. 6th. Published by: Pearson Education, 2007.