Merrill, S. (1999). A unified theory of voting: Directional and proximity spatial models. Cambridge University Press. https://doi.org/10.1017/CBO9780511605864
Chicago-Zitierstil (17. Ausg.)Merrill, Samuel. A Unified Theory of Voting: Directional and Proximity Spatial Models. Cambridge: Cambridge University Press, 1999. https://doi.org/10.1017/CBO9780511605864.
MLA-Zitierstil (9. Ausg.)Merrill, Samuel. A Unified Theory of Voting: Directional and Proximity Spatial Models. Cambridge University Press, 1999. https://doi.org/10.1017/CBO9780511605864.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.