PanLinx
ISO 639-2/T
art-002
sog
ISO 639-3
art-001
sog
ISO 639-2/B
art-003
sog
ISO 639-3 Reference Names
art-289
Sogdian
ISO 639-3 Print Names
art-290
Sogdian
ISO 639-3 Inverted Names
art-291
Sogdian
PanLex
