Jessen, M. (1998). Phonetics and phonology of tense and lax obstruents in German. John Benjamins Pub. Co..
芝加哥风格引文Jessen, Michael. Phonetics and Phonology of Tense and Lax Obstruents in German. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 1998.
MLA引文Jessen, Michael. Phonetics and Phonology of Tense and Lax Obstruents in German. John Benjamins Pub. Co., 1998.
警告：这些引文格式不一定是100％准确.