Sonnenfeld, R., & Dobrowolski, T. (1988). Resolutions of the United Nations Security Council. PWN - Polish Scientific Publishers ; Martinus Nijhoff Publishers.
Citazione stile Chigago Style (17a edizione)Sonnenfeld, Renata, e Tomasz Dobrowolski. Resolutions of the United Nations Security Council. Warszawa : Dordrecht: PWN - Polish Scientific Publishers ; Martinus Nijhoff Publishers, 1988.
Citatione MLA (9a ed.)Sonnenfeld, Renata, e Tomasz Dobrowolski. Resolutions of the United Nations Security Council. PWN - Polish Scientific Publishers ; Martinus Nijhoff Publishers, 1988.
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