Украјинска Народна Република — разлика између измена

* {{Cite book |ref= harv|last=Kubijovyč|first=Volodymyr (ed.)|year=1963|title=Ukraine: A Concise Encyclopædia Vol. 1|location=Toronto|publisher=University of Toronto Press|isbnid=ISBN 0-8020-3105-6}}

* {{Cite book |ref= harv|last=Magosci|first=Paul Robert|year=1996|title=A History of Ukraine|location=[[Toronto]]|publisher=University of Toronto Press|isbnid=ISBN 0-8020-7820-6}}

* {{Cite book |ref= harv|last=Subtelny|first=Orest|year=1988|title=Ukraine: A History |location=[[Toronto]]|publisher=University of Toronto Press|isbnid=ISBN 0-8020-5808-6}}

* {{Cite book |ref= harv|last=Talmon|first=Stefan|year=1998|title=Recognition of Governments in International Law|publisher=Oxford University Press|isbnid=ISBN 0-19-826573-5}}