ebrary, Inc, International Conference on Historical Linguistics, & Gvozdanović, J. (1999). Numeral types and changes worldwide. Mouton de Gruyter.
芝加哥风格引文ebrary, Inc, International Conference on Historical Linguistics, 与 Jadranka Gvozdanović. Numeral Types and Changes Worldwide. Berlin ; New York: Mouton de Gruyter, 1999.
MLA引文ebrary, Inc, et al. Numeral Types and Changes Worldwide. Mouton de Gruyter, 1999.
警告：这些引文格式不一定是100％准确.