Марк IV — разлика између измена

* {{Cite book |ref= harv|title= British Mark IV Tank |last= Fletcher |first= David |year= 2007 |publisher=Osprey Publishing|isbn=978-1-84603-082-6|ref=Fletcher, Mk IV}}

* {{Cite book |ref= harv|first=David|last=Fletcher|year=2001|title=The British Tanks, 1915–19|publisher=Crowood Press|isbn=1-86126-400-3}}

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