ebrary, Inc, Restle, D., Zaefferer, D., & Vennemann, T. (2002). Sounds and systems: Studies in structure and change : a festschrift for Theo Vennemann. Mouton de Gruyter.
芝加哥风格引文ebrary, Inc, David Restle, Dietmar Zaefferer, 与 Theo Vennemann. Sounds and Systems: Studies in Structure and Change : A Festschrift for Theo Vennemann. Berlin ; New York: Mouton de Gruyter, 2002.
MLA引文ebrary, Inc, et al. Sounds and Systems: Studies in Structure and Change : A Festschrift for Theo Vennemann. Mouton de Gruyter, 2002.
警告：这些引文格式不一定是100％准确.