Dyfyniad APA
Heijman, W., & Mouche, P. (2012). New Insights into the Theory of Giffen Goods. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-21777-7
Dyfyniad Arddull Chicago
Heijman, Wim, and Pierre Mouche. New Insights into the Theory of Giffen Goods. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-21777-7.
Dyfyniad MLA
Heijman, Wim, and Pierre Mouche. New Insights into the Theory of Giffen Goods. Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-21777-7.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.