Petrič, E. (2013). Foreign policy: From conception to diplomatic practice. Martinus Nijhoff Publishers.
Lua i Stíl Chicago (17ú heag.)Petrič, Ernest. Foreign Policy: From Conception to Diplomatic Practice. Leiden: Martinus Nijhoff Publishers, 2013.
Lua MLA (9ú heag.)Petrič, Ernest. Foreign Policy: From Conception to Diplomatic Practice. Martinus Nijhoff Publishers, 2013.
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