Dyfyniad APA
Mathian, H., & Sanders, L. (2014). Spatio-temporal approaches: Geographic objects and change process. ISTE Ltd/John Wiley and Sons Inc..
Dyfyniad Arddull Chicago
Mathian, Hélène, and Léna Sanders. Spatio-temporal Approaches: Geographic Objects and Change Process. Hoboken, New Jersey: ISTE Ltd/John Wiley and Sons Inc., 2014.
Dyfyniad MLA
Mathian, Hélène, and Léna Sanders. Spatio-temporal Approaches: Geographic Objects and Change Process. ISTE Ltd/John Wiley and Sons Inc., 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.