Santos, N. A. (1968). Provisions for critical reading in Philippine basal readers: An analysis of reading questions based on a classification scheme of cognitive skills. [s.n.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSantos, Natividad Alejandre. Provisions for Critical Reading in Philippine Basal Readers: An Analysis of Reading Questions Based on a Classification Scheme of Cognitive Skills. [Indiana]: [s.n.], 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSantos, Natividad Alejandre. Provisions for Critical Reading in Philippine Basal Readers: An Analysis of Reading Questions Based on a Classification Scheme of Cognitive Skills. [s.n.], 1968.
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