Cita APA

Spurr, W. (1954). Business and economic statistics. Richard D Irvin.

Chicago Edition Citation

Spurr, W.A. Business and Economic Statistics. Richard D Irvin, 1954.

Cita MLA

Spurr, W.A. Business and Economic Statistics. Richard D Irvin, 1954.

Atenció: Aquestes cites poden no estar 100% correctes.