van Driem, George L, with the collaboration of Karma Tshering of Gaselô (1998). Dzongkha. Leiden: Research School CNWS, School of Asian, African, and Amerindian Studies. ISBN 90-5789-002-X. (CNWS publications Languages of the Greater Himalayan Region, 1566-1970 ; vol. 1) - A language textbook with three audio compact disks.
Dzongkha Development Commission (1999). The New Dzongkha Grammar (rdzong kha'i brda gzhung gsar pa). Thimphu: Dzongkha Development Commission.
Dzongkha Development Commission (1990). Dzongkha Rabsel Lamzang (rdzong kha rab gsal lam bzang). Thimphu: Dzongkha Development Commission.
Dzongkha Development Authority (2005). English-Dzongkha Dictionary (ཨིང་ལིཤ་རྫོང་ཁ་ཤན་སྦྱར་ཚིག་མཛོད།). Thimphu: Dzongkha Development Authority, Ministry of Education. ISBN 99966335.
