- madmen.fandom.com wiki/John_Slattery
- en.wikipedia.org John Slattery
- kinogo.uk directors/1309-dzhon-sletteri.html
- lostfilm.work persons/John_Slattery
- kinokopilka.pro people/4291-dzhon-sletteri
- photy.co photo/dzhon-sletteri/
- kinogo.biz directors/9004-dzhon-sletteri.html
- kinogo-la.net director/dzhon-sletteri/
- rezka.pub person/4804-dzhon-sletteri/
Джон Слэттери