Macias, B., & Pulman, S. (1993). Natural Language Processing for Requirements Specification.
芝加哥风格引文Macias, B., 与 S. Pulman. Natural Language Processing for Requirements Specification. 1993.
MLA引文Macias, B., 与 S. Pulman. Natural Language Processing for Requirements Specification. 1993.
警告：这些引文格式不一定是100％准确.