Amandy, V. A. (1998). Short run demand models for selected petroleum products.
Cita Chicago (17th ed.)Amandy, Vivian A. Short Run Demand Models for Selected Petroleum Products. 1998.
Cita MLA (9th ed.)Amandy, Vivian A. Short Run Demand Models for Selected Petroleum Products. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.