Kerfoot, E., & McKeever, S. (2010). Formal relationships in sequential object systems.
芝加哥风格引文Kerfoot, E., 与 S. McKeever. Formal Relationships in Sequential Object Systems. 2010.
MLA引文Kerfoot, E., 与 S. McKeever. Formal Relationships in Sequential Object Systems. 2010.
警告：这些引文格式不一定是100％准确.