Dyfyniad APA

Masser, I., Brown, P. W. J., & Batey, P. W. J. (1978). Spatial representation and spatial interaction. M. Nijhoff Social Sciences Division.

Dyfyniad Arddull Chicago

Masser, Ian, Peter W. J. Brown, and Peter W. J. Batey. Spatial Representation and Spatial Interaction. Leiden ; Boston: M. Nijhoff Social Sciences Division, 1978.

Dyfyniad MLA

Masser, Ian, et al. Spatial Representation and Spatial Interaction. M. Nijhoff Social Sciences Division, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.