Cita APA (7th ed.)

Eichhorn, W. (1988). Measurement in economics: Theory and applications of economic indices. Physica-Verlag.

Cita Chicago (17th ed.)

Eichhorn, Wolfgang. Measurement in Economics: Theory and Applications of Economic Indices. Heidelberg: Physica-Verlag, 1988.

Cita MLA (9th ed.)

Eichhorn, Wolfgang. Measurement in Economics: Theory and Applications of Economic Indices. Physica-Verlag, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.