(asa + sw + en) Abel Y. Mreta, Chasu : kamusi ya Chasu-Kiingereza-Kiswahili = Chasu-English-Swahili dictionary, Dar-es-Salaam, University of Dar-es-Salaam, coll. « LOT publication / Lexicon series » (no 12), , xxii+77 (ISBN978-9987-69114-2 et 9987691145)