Petrič, E. (2013). Foreign policy: From conception to diplomatic practice. Martinus Nijhoff Publishers.
Cita Chicago (17th ed.)Petrič, Ernest. Foreign Policy: From Conception to Diplomatic Practice. Leiden: Martinus Nijhoff Publishers, 2013.
Cita MLA (9th ed.)Petrič, Ernest. Foreign Policy: From Conception to Diplomatic Practice. Martinus Nijhoff Publishers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.