Cita APA (7th ed.)

Sloman, J., & Sutcliffe, M. (1997). Economics: Student workbook and reader (3rd ed.). Prentice Hall.

Cita Chicago (17th ed.)

Sloman, John, i Mark Sutcliffe. Economics: Student Workbook and Reader. 3rd ed. London: Prentice Hall, 1997.

Cita MLA (8th ed.)

Sloman, John, i Mark Sutcliffe. Economics: Student Workbook and Reader. 3rd ed. Prentice Hall, 1997.