Vries-De, Gunzburg I De
Amsterdam Meulenhoff 1941
Buku Teks
Oldenbourg, Zoe
Pantheon Books, 1965
Buku Teks
Niemann, Walter
Tudor Publishing, 1945
Buku Teks
Davies, Brian L., author
Bloomsbury Academic, 2016
Buku Teks
Zalizniak, Andrei, author
Etrangers Et Nationaux, 1961
Buku Referensi