Vries, Lourens de. 1992. The Morphology of Wambon of the Irian Jaya Upper-Digul Area. KITLV Press.
@book{wms_vries1992,
author = {Vries, Lourens de},
publisher = {KITLV Press},
title = {The Morphology of Wambon of the Irian Jaya Upper-Digul Area},
year = {1992}
}