Columbia subject headings:
Carpatho-Rusyns--Bibliography.
Magocsi, Paul R.--Bibliography.
Ruthenian Americans--Bibliography.
Ruthenians--Bibliography.
Harvard subject headings:
Carpatho-Rusyns--Bibliography.
Magocsi, Paul R.--Bibliography.
Ruthenian Americans--Bibliography.
Ruthenians--Bibliography.
Princeton subject headings:
Carpatho-Rusyns--Bibliography.
Magocsi, Paul R.--Bibliography.
Ruthenian Americans--Bibliography.
Ruthenians--Bibliography.
Zakarpatsʹka oblastʹ (Ukraine)--Bibliography.