Hathaway, James C
The law of refugee status
Cambridge University Press, 2014
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Human rights and refugee protection
United Nations High Commissioner for Refugees, 2006
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Oliver Dorr
Vienna convention on the law of treaties: a commentary
Springer, 2012
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Villiger, Mark E.
Commentary on the 1969 Vienna Convention on the law of treaties
Martinus Nijhoff Publishers, 2009
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Vienna convention on the law of treaties : a commentary / edited by Oliver Dorr, Kristen Schmalenbach
Springer , 2012
 Buku Teks