Cita APA

Schaffer, W. A. (1976). On the use of input-output models for regional planning. Martinus Nijhoff.

Citación estilo Chicago

Schaffer, W. A. On the Use of Input-output Models for Regional Planning. Leiden: Martinus Nijhoff, 1976.

Cita MLA

Schaffer, W. A. On the Use of Input-output Models for Regional Planning. Martinus Nijhoff, 1976.

Warning: These citations may not always be 100% accurate.