Cita APA (7th ed.)
Harris, N. Business Economics: Theory and Application. Butterworth-Heinemann.
Cita Chicago (17th ed.)
Harris, Neil. Business Economics: Theory and Application. Oxford, EUA: Butterworth-Heinemann.
Cita MLA (9th ed.)
Harris, Neil. Business Economics: Theory and Application. Butterworth-Heinemann.
Atenció: Aquestes cites poden no estar 100% correctes.