Cita APA (7th ed.)

Sadowski, W. (1967). Statistics for economists ([1st English ed.].). Pergamon Press.

Cita Chicago (17th ed.)

Sadowski, Wiesław. Statistics for Economists. [1st English ed.]. Oxford ; New York: Pergamon Press, 1967.

Cita MLA (8th ed.)

Sadowski, Wiesław. Statistics for Economists. [1st English ed.]. Pergamon Press, 1967.