APA-viite (7. p.)

Hudson, V. M. (2014). Foreign policy analysis: Classic and contemporary theory (2nd ed.). Rowman & Littlefield.

Chicago-viite (17. p.)

Hudson, Varelie M. Foreign Policy Analysis: Classic and Contemporary Theory. 2nd ed. Lanham, Mayland: Rowman & Littlefield, 2014.

MLA-viite (9. p.)

Hudson, Varelie M. Foreign Policy Analysis: Classic and Contemporary Theory. 2nd ed. Rowman & Littlefield, 2014.