Cita APA (7th ed.)
ebrary, Inc, Dufter, A., Fleischer, J., & Seiler, G. (2009). Describing and modeling variation in grammar. Mouton de Gruyter.
Cita Chicago (17th ed.)
ebrary, Inc, Andreas Dufter, Jürg Fleischer, i Guido Seiler. Describing and Modeling Variation in Grammar. Berlin ; New York: Mouton de Gruyter, 2009.
Cita MLA (9th ed.)
ebrary, Inc, et al. Describing and Modeling Variation in Grammar. Mouton de Gruyter, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.