Columbia subject headings:
Harvard subject headings:
Encyclopedias and dictionaries, Persian--Bibliography.
Encyclopedias and dictionaries--Bibliography
English language--Dictionaries--Persian--Bibliography.
Persian language--Dictionaries--English--Bibliography.
Princeton subject headings:
Encyclopedias and dictionaries, Persian--Bibliography.
Encyclopedias and dictionaries--Bibliography.
English language--Dictionaries--Persian--Bibliography.
Persian language--Dictionaries--English--Bibliography.