Sandberg, Graham. 1888. Manual of the Sikkim-Bhutia Language, or De-jong Ke. Calcutta: Oxford Mission Press.
@book{Sandberg-1888, address = {Calcutta}, author = {Sandberg, Graham}, publisher = {Oxford Mission Press}, title = {Manual of the Sikkim-Bhutia Language, or De-jong Ke}, year = {1888}, iso_code = {sip}, olac_field = {typology; syntax; morphology; semantics; general_linguistics}, wals_code = {skk} }