Reijffert, A. 1956. Vocabulary of English and Sarawak Land Dyak (Singhi tribe). Kuching: Government Printing Office.
@book{reijffert1956,
address = {Kuching},
author = {Reijffert, A.},
key = {Reijffert 1956},
publisher = {Government Printing Office},
title = {Vocabulary of English and Sarawak Land Dyak (Singhi tribe)},
year = {1956}
}