SpringerLink (Online service) & Wagner, R. E. (2018). James M. Buchanan: A Theorist of Political Economy and Social Philosophy (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-030-03080-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Richard E. Wagner. James M. Buchanan: A Theorist of Political Economy and Social Philosophy. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-030-03080-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Richard E. Wagner. James M. Buchanan: A Theorist of Political Economy and Social Philosophy. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-030-03080-3.