Ventil (m)
(with) definite article: VentiliBuchholz, Oda / Fiedler, Wilfried / Uhlisch, Gerda: Wörterbuch Albanisch-Deutsch. Leipzig, 1981 (2), p.608.
Stefanllari, Ilo: Fjalor Anglisht - Shqip. Prishtinë, 1988 (valve)
Simoni, Zef: Fjalor Gjermanisht - Shqip Prishtinë, 1985 (Ventil)
Buchholz, Oda / Fiedler, Wilfried / Uhlisch, Gerda: Wörterbuch Albanisch-Deutsch. Leipzig, 1981 (2nd printing), p.659.
Kacori, Thoma: A handbook of Albanian. Sofia, 1979, p.196-207.