İngilizceden çevrildi
- mountvernon.org library/digitalhistory/digital-…
- foto.imghub.ru djon-park-kastis
- presearch.com news?q=Джон Парк Кастис
- flectone.ru djon-park-kastis.html
- nps.gov arho/learn/historyculture/george-…
- wikihre.ru wiki/George_Washington_Parke_Custis
- instagram.com johnparkgram/
- ewikiuk.top wiki/Daniel_Parke_Custis