Ноћ дугих ножева — разлика између измена

* {{Cite book | ref = harv | last=Evans| first = Richard | authorlink = Richard J. Evans |year=2005| title = The Third Reich in Power| publisher = Penguin Group | location = New York |isbn=978-0-14-303790-3 | ref = harv}}

* {{Cite book| ref = harv | last=Shirer| first = William L |year=1960| authorlink = William L. Shirer | title = The Rise and Fall of the Third Reich | publisher = Simon and Schuster | location = New York |isbn=978-0-671-72868-7 | ref = harv}}