Yabes, L. Y. (1956). The University and the fear of ideas and other essays on the higher learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYabes, Leopoldo Y. The University and the Fear of Ideas and Other Essays on the Higher Learning. Quezon City, 1956.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYabes, Leopoldo Y. The University and the Fear of Ideas and Other Essays on the Higher Learning. 1956.
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