Eustaquio, Ma. Theresa L. “Revisiting the Morphological Features and Syntactic Constituents of Ibanag Literary Texts: A Meta-Synthesis of Related Literature ”. International Journal of Linguistics, Literature and Translation, vol. 2, no. 5, Sept. 2019, pp. 404-9, https://al-kindipublishers.org/index.php/ijllt/article/view/616.