APA-čujuhus (7. p.)
Landman, T. Issues and Methods in Comparative Politics: An Introduction (2a edición.). Routledge.
Chicago-čujuhus (17. p.)
Landman, Todd. Issues and Methods in Comparative Politics: An Introduction. 2a edición. Londres, Inglaterra: Routledge.
MLA-čujuhus (9. p.)
Landman, Todd. Issues and Methods in Comparative Politics: An Introduction. 2a edición. Routledge.
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