Socio-psychological distance and proficiency in Chabacano, Filipino and English among Tausug, Subanen and Cebuano college students of WMSU, Zamboanga City - Tabacug, Julieta V. (1990)
Thesis (Ph.D.)--University of the Philippines, Diliman.
Typescript.
Vita.
Keywords: Second language acquisition -- Research; Southwestern Mindanao -- Languages -- Research