Labastilla, L. B. V. S., & Padilla, P. P. Readability of Philippine literature in English in commercially published English textbooks.
芝加哥风格引文Labastilla, Leah Blescila V. Sarmiento, 与 Portia P. Padilla. Readability of Philippine Literature in English in Commercially Published English Textbooks.
MLA引文Labastilla, Leah Blescila V. Sarmiento, 与 Portia P. Padilla. Readability of Philippine Literature in English in Commercially Published English Textbooks.
警告：这些引文格式不一定是100％准确.