Bertumen, J. A. A., & Lazaro, P. B. (2001). The Rhetoric of less dominant groups in the Philippine context: The UP Atheists' Circle's development of ethos through ethos-building strategies. College of Arts and Letters, University of the Philippines Diliman.
Lua i Stíl Chicago (17ú heag.)Bertumen, Josef Albert A., agus Patricio B. Lazaro. The Rhetoric of Less Dominant Groups in the Philippine Context: The UP Atheists' Circle's Development of Ethos Through Ethos-building Strategies. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2001.
Lua MLA (9ú heag.)Bertumen, Josef Albert A., agus Patricio B. Lazaro. The Rhetoric of Less Dominant Groups in the Philippine Context: The UP Atheists' Circle's Development of Ethos Through Ethos-building Strategies. College of Arts and Letters, University of the Philippines Diliman, 2001.