Dyfyniad APA
Sonis, M., & Hewings, G. J. D. (2009). Tool Kits in Regional Science: Theory, Models, and Estimation. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-00627-2
Dyfyniad Arddull Chicago
Sonis, Michael, and Geoffrey J. D. Hewings. Tool Kits in Regional Science: Theory, Models, and Estimation. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-00627-2.
Dyfyniad MLA
Sonis, Michael, and Geoffrey J. D. Hewings. Tool Kits in Regional Science: Theory, Models, and Estimation. Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-00627-2.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.