A survey of the linguistic geography of six towns in Rizal (Taytay, Antipolo, Angono, Morong, Baras and Tanay) - Tiamson, Ligaya G. (1970)
Vita.
Thesis (M.A. Language Education)--University of the Philippines, Diliman.
Keywords: Linguistic geography -- Philippines -- Rizal; Tagalog language -- Philippines -- Rizal -- Maps