Labastilla, L. B. V. S., & Padilla, P. P. Readability of Philippine literature in English in commercially published English textbooks.
Chicago-referens (17:e uppl.)Labastilla, Leah Blescila V. Sarmiento, och Portia P. Padilla. Readability of Philippine Literature in English in Commercially Published English Textbooks.
MLA-referens (9:e uppl.)Labastilla, Leah Blescila V. Sarmiento, och Portia P. Padilla. Readability of Philippine Literature in English in Commercially Published English Textbooks.
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