APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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