ebrary, Inc, Delbecque, N., Auwera, J. v. d., & Geeraerts, D. (2005). Perspectives on variation: Sociolinguistic, historical, comparative. Mouton de Gruyter.
Chicago Style (17th ed.) Citationebrary, Inc, Nicole Delbecque, Johan van der Auwera, and Dirk Geeraerts. Perspectives on Variation: Sociolinguistic, Historical, Comparative. Berlin ; New York: Mouton de Gruyter, 2005.
MLA引文ebrary, Inc, et al. Perspectives on Variation: Sociolinguistic, Historical, Comparative. Mouton de Gruyter, 2005.
警告:這些引文格式不一定是100%准確.