Arotçarena, Abbé. 1951. Grammaire basque (dialectes Navarro-Labourdins). Tours: Maison Mame.
@book{kortmannadverbial-Arotcarena1951,
address = {Tours},
author = {Arotçarena, Abbé},
publisher = {Maison Mame},
title = {Grammaire basque (dialectes Navarro-Labourdins)},
year = {1951}
}