Бипартитивни граф — разлика између измена

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* {{Cite book | ref= harv|last=Cassandras|first=Christos G.|last2=Lafortune|first2=Stéphane|title=Introduction to Discrete Event Systems|url=https://books.google.com/books?id=AxguNHDtO7MC&pg=PA224|year=2009|publisher=Springer Science & Business Media|isbn=978-0-387-33332-8|pages=224}}

* {{Cite book | ref= harv|last=Wasserman|first=Stanley|last2=Faust|first2=Katherine|title=Social Network Analysis: Methods and Applications|url=https://books.google.com/books?id=CAm2DpIqRUIC&pg=PA299|date = 25. 11. 1994.|publisher=Cambridge University Press|isbn=978-0-521-38707-1|pages=299}}