Cita APA (7th ed.)

Sloman, J. (2012). Economics (6th ed.). Pearson.

Cita Chicago (17th ed.)

Sloman, John. Economics. 6th ed. Noida: Pearson, 2012.

Cita MLA (9th ed.)

Sloman, John. Economics. 6th ed. Pearson, 2012.