1. Abeghyan, M. (1965). Hayots lezvi tesutyun (Theory of the Armenian Language, in Armenian). Yerevan: ìMitqî Publication.
2. Acharyan, H. (1913). Armenian Provincial Dictionary (Hayeren gavarakan bararan, in Armenian), (ìEminian Ethnographic Collectionî, Vol. T). Tbilissi: Oriental Languages of Lazarian Seminary.
3. Acharyan, H. (1977). Hayeren armatakan bar'aran (Armenian root dictionary, in Armenian). (Vol. 3) (2nd ed.). Yerevan: Yerevan State University Publication.
4. Acharyan, H. (1979). Hayeren armatakan bar'aran (Armenian root dictionary, in Armenian). (Vol. 4) (2nd ed.). Yerevan: Yerevan State University Publication.
5. Akinean, vrd. H. N. (1953). Matenagrakan hetazotut'iwnner (kínnut'iwn ev bnagir) (Bibliographic researches (Examination and original), in Armenian). (Vol. E). Vienna: Mkhitarean Publication.