Dzongkha Development Commission, 1997, 18 p.
Топонимика Бутана (неполный список географических названий на языке
дзонг-кэ с указанием правильной транслитерации).
Linguistically, Dzongkha is a South Tibetan language. It is closely
related to and partially intelligible with Sikkimese and to some
other Bhutanese languages. It has a much more distant relationship
to standard mode Central Tibetan. Although spoken Dzongkha and
Tibetan are largely mutually unintelligible, the literary forms of
both are both highly influenced by the liturgical (clerical)
Classical Tibetan language, known in Bhutan as Chöke, which has
been used for centuries by Buddhist monks.