Paul Schachter and Fe T. Otanes. 1972. Tagalog Reference Grammar. Berkeley: University of California Press

Blake, Frank R. 1925. A Grammar of the Tagalog Language, The Chief Idiom of the Philippine Islands. New Haven: American Oriental Society.

Bloomfield, Leonard. 1917. Tagalog Texts with Grammatical Analysis. University of Illinois Studies in Language and Literature. Urbana: University of Illinois.

Bowen, J. Donald , ed. 1965. Beginning Tagalog: A Course for Speakers of English. Berkeley : University of California Press.

Fillmore, Charles J. 1968. The Case for Case. In Emmon Bach and Robert T. Harms eds. Universals in Linguistic Theory. New York: Holt, Rinehart and Winston, Inc., pp. 1-88.

Llamzon, Teodoro A. 1973. Modern Tagalog: A Functional-Structural Description. The Hague: Mouton and Co. (In Print).

—. 1973. Four Focus Transformations in Tagalog. In Andrew B. Gonzalez, F.S.C. ed. Festschrift in Honor of Cecilio Lopez. Monograph Series No. 5 of Philippine Journal of Linguistics. Manila: P.O. Box 154, Manila, Philippines. (In Print).

—. 1966. Tagalog Phonology. Anthropological Linguistics 8 (January, 13-23.

Lopez, Cecilio. 1941. A Manual of the Philippine National Language. Manila: Bureau of Printing.

Phelan, John Leddy. Philippine Linguistics and Spanish Missionaries, 1565-1700. Mid-America, 37 (3): 153-170.

Stockwell, Robert P. 1957. A Contrastive Analysis of English and Tagalog. Two Parts . Los Angeles: University of California . (Mimeographed).

Wolfenden, Elmer. 1961. A Re-statement of Tagalog Grammar. Manila: Institute of National Language.