KHALID, M. (2012). STATISTICAL METHODS IN ECONOMICS.
Cita Chicago (17th ed.)KHALID, M.M. STATISTICAL METHODS IN ECONOMICS. DELHI, 2012.
Cita MLA (9th ed.)KHALID, M.M. STATISTICAL METHODS IN ECONOMICS. 2012.
Atenció: Aquestes cites poden no estar 100% correctes.