Lioma, C., & van Rijsbergen, C. K. (2008). Part of speech n-grams and Information Retrieval.
Style de citation Chicago (17e éd.)Lioma, Christina, et C.J. Keith van Rijsbergen. Part of Speech N-grams and Information Retrieval. 2008.
Style de citation MLA (8e éd.)Lioma, Christina, et C.J. Keith van Rijsbergen. Part of Speech N-grams and Information Retrieval. 2008.
警告：這些引文格式不一定是100％准確.