Petzell, M., & Kühl, K. (2017). The influence of non-linguistic factors on the usage of the pre-prefix in Luguru. Dartmouth College Library.
芝加哥风格引文Petzell, Malin, 与 Karoline Kühl. The Influence of Non-linguistic Factors on the Usage of the Pre-prefix in Luguru. Dartmouth College Library, 2017.
MLA引文Petzell, Malin, 与 Karoline Kühl. The Influence of Non-linguistic Factors on the Usage of the Pre-prefix in Luguru. Dartmouth College Library, 2017.
警告：这些引文格式不一定是100％准确.