Oelschläger, V. R. B. (1979). A medieval Spanish word-list: A preliminary dated vocabulary of first appearances up to Berceo. University Microfilms International.
芝加哥风格引文Oelschläger, Victor R. B. A Medieval Spanish Word-list: A Preliminary Dated Vocabulary of First Appearances Up to Berceo. Ann Arbor, Mich.: University Microfilms International, 1979.
MLA引文Oelschläger, Victor R. B. A Medieval Spanish Word-list: A Preliminary Dated Vocabulary of First Appearances Up to Berceo. University Microfilms International, 1979.
警告：这些引文格式不一定是100％准确.