APA-čujuhus (7. p.)
Velázquez Flores, R. Principled Pragmatism in Mexico's Foreign Policy: Variables and Assumptions. Palgrave.
Chicago-čujuhus (17. p.)
Velázquez Flores, Rafael. Principled Pragmatism in Mexico's Foreign Policy: Variables and Assumptions. Cham, Suiza: Palgrave.
MLA-čujuhus (9. p.)
Velázquez Flores, Rafael. Principled Pragmatism in Mexico's Foreign Policy: Variables and Assumptions. Palgrave.
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