Ziervogel, Dirk. 1959. A Grammar of Northern Transvaal Ndebele. Pretoria: J.L. Van Schaik.
@book{Ziervogel-1959,
address = {Pretoria},
author = {Ziervogel, Dirk},
publisher = {J.L. Van Schaik},
title = {A Grammar of Northern Transvaal Ndebele},
year = {1959},
iso_code = {nbl},
olac_field = {semantics; general_linguistics; morphology; syntax; typology},
wals_code = {ndb}
}