Cita APA (7th ed.)

Theil, H., & Clements, K. W. (1987). Applied demand analysis: Results from system-wide approaches. Ballinger.

Cita Chicago (17th ed.)

Theil, Henri, i Kenneth W. Clements. Applied Demand Analysis: Results from System-wide Approaches. Cambridge, Mass: Ballinger, 1987.

Cita MLA (9th ed.)

Theil, Henri, i Kenneth W. Clements. Applied Demand Analysis: Results from System-wide Approaches. Ballinger, 1987.