Pettigrew, William. 1918. Tangkhul Naga Grammar and Dictionary. Shillong: Assam Secretariat Printing Office. (Republished 1979 by Tangkhul Naga Baptist Convention, Ukhrul, Manipur).
@book{Pettigrew-1918, address = {Shillong}, author = {Pettigrew, William}, note = {Republished 1979 by Tangkhul Naga Baptist Convention, Ukhrul, Manipur}, publisher = {Assam Secretariat Printing Office}, title = {Tangkhul Naga Grammar and Dictionary}, year = {1918}, iso_code = {nmf}, olac_field = {typology; morphology; syntax; semantics; general_linguistics}, wals_code = {ngt} }