Anderson, W. (1986). Economics. Prentice Hall.
Cita Chicago (17th ed.)Anderson, W. Economics. New Delhi: Prentice Hall, 1986.
Cita MLA (9th ed.)Anderson, W. Economics. Prentice Hall, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.
Anderson, W. (1986). Economics. Prentice Hall.
Cita Chicago (17th ed.)Anderson, W. Economics. New Delhi: Prentice Hall, 1986.
Cita MLA (9th ed.)Anderson, W. Economics. Prentice Hall, 1986.