Hudson, V. M. (2014). Foreign policy analysis: Classic and contemporary theory (2nd ed.). Rowman & Littlefield.
Chicago-čujuhus (17. p.)Hudson, Varelie M. Foreign Policy Analysis: Classic and Contemporary Theory. 2nd ed. Lanham, Mayland: Rowman & Littlefield, 2014.
MLA-čujuhus (9. p.)Hudson, Varelie M. Foreign Policy Analysis: Classic and Contemporary Theory. 2nd ed. Rowman & Littlefield, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.