Van Driem George. The Grammar of Dzongkha

Thimphu, Bhutan: Dzongkha Development Commission, Royal Govement of Bhutan, 1992. — 388 p. Ван Дрим Джордж. Грамматика языка дзонг-кэ (на англ. яз.) Contents:
Introduction.
Dzongkha Script.
Dzongkha Phonology.
Pronouns and Postpositions.
Cases.
Tenses.
Syntactic Constructions.
The Bhutanese Calendar.
Clauses.
Some Dzongkha Proverbs.