Gaerlan, B. S. (1998). The politics of pedagogy of language use at the University of the Philippines: The history of English as the medium of instruction and the challenge mounted by Filipino. UMI Dissertation Services.

Gaerlan, Barbara S. The Politics of Pedagogy of Language Use at the University of the Philippines: The History of English as the Medium of Instruction and the Challenge Mounted by Filipino. Ann Arbor, Michigan: UMI Dissertation Services, 1998.

Gaerlan, Barbara S. The Politics of Pedagogy of Language Use at the University of the Philippines: The History of English as the Medium of Instruction and the Challenge Mounted by Filipino. UMI Dissertation Services, 1998.