Nagaraja, K. S. 1999. Korku Language: Grammar, Texts, Vocabulary. Tokyo: Tokyo University of Foreign Studies.
@book{sinnemakizeromarking-Nagaraja1999,
address = {Tokyo},
author = {Nagaraja, K. S.},
publisher = {Tokyo University of Foreign Studies},
title = {Korku Language: Grammar, Texts, Vocabulary},
year = {1999}
}