Olmen, D., Brisard, F., & Mortelmans, T. (2019). Aspects of Linguistic Variation. De Gruyter. https://doi.org/10.1515/9783110607963
Chicago Style (17. basım) AtıfOlmen, Daniël, Frank Brisard, ve Tanja Mortelmans. Aspects of Linguistic Variation. De Gruyter, 2019. https://doi.org/10.1515/9783110607963.
MLA (9th ed.) AtıfOlmen, Daniël, et al. Aspects of Linguistic Variation. De Gruyter, 2019. https://doi.org/10.1515/9783110607963.
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