Mersey Nehri: Revizyonlar arasındaki fark

* {{kitap kaynağı|başlık=Essay on the hydrography of the Mersey Estuary|ilk=Graham H.|son=Hills|yayımcı=George McCorquodale & Co.|konumyer=Liverpool|yıl=1858|url=https://archive.org/stream/essayonhydrogra00hillgoog#page/n3/mode/2up}}

* {{kitap kaynağı|başlık=Industrial rivers of the United Kingdom|author=Various well-known experts|yayımcı=T. Fisher Unwin|konumyer=Londra|yıl=1888|sayfalar=19–4419-44|url=https://archive.org/stream/industrialrivers00lond#page/18/mode/2up/search/mersey}}