University of the Philippines (Diliman). College of Arts and Sciences. Department of Philosophy. (1966). Western thought I: Readings in speculative thought. University of the Philippines.
Lua i Stíl Chicago (17ú heag.)University of the Philippines (Diliman). College of Arts and Sciences. Department of Philosophy. Western Thought I: Readings in Speculative Thought. Quezon City: University of the Philippines, 1966.
Lua MLA (9ú heag.)University of the Philippines (Diliman). College of Arts and Sciences. Department of Philosophy. Western Thought I: Readings in Speculative Thought. University of the Philippines, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.