Pulman, S., & Ritchie, G. (1987). The SRI Core Language Engine project: The grammar. Centre for Cognitive Science‚ Edinburgh‚ and Institute for Language‚ Logic and Information‚ Amsterdam.
芝加哥风格引文Pulman, S., 与 G. Ritchie. The SRI Core Language Engine Project: The Grammar. Centre for Cognitive Science‚ Edinburgh‚ and Institute for Language‚ Logic and Information‚ Amsterdam, 1987.
MLA引文Pulman, S., 与 G. Ritchie. The SRI Core Language Engine Project: The Grammar. Centre for Cognitive Science‚ Edinburgh‚ and Institute for Language‚ Logic and Information‚ Amsterdam, 1987.
警告：这些引文格式不一定是100％准确.