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The comparison table (taken from Himes (1998) and Zorc (1979)) illustrates the correspondences between the Southern Cordilleran languages, including inherited vocabulary as well as Southern Cordilleran innovations.
Reid, Lawrence A. (2006). "On reconstructing the morphosyntax of Proto-Northern Luzon, Philippines". Philippine Journal of Linguistics. 37: 1–64.
^ Himes, Ronald S. (1998). "The Southern Cordilleran Group of Philippine Languages". Oceanic Linguistics. 37 (1): 120–177. doi:10.2307/3623282. JSTOR3623282.
^ Zorc, R. David (1979). "On the Development of Contrastive Word Accent: Pangasinan, a Case in Point". In Nguyễn Đ.L. (ed.). Southeast Asian linguistic studies, Vol. 3. Pacific Linguistics, C-45. pp. 241–258. doi:10.15144/PL-C45.241.