Cita APA (7th ed.)
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
Cita Chicago (17th ed.)
Sonis, Michael, i 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.
Cita MLA (9th ed.)
Sonis, Michael, i 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.
Atenció: Aquestes cites poden no estar 100% correctes.