ઢાંચો:Glottolog
દેખાવ
Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, સંપાદકો (2017). Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, સંપાદકો (2017). Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.