Oliveira, B., Wang, M., Gibbons, J., & ACM. (2008). The VISITOR Pattern as a Reusable, Generic, Type-Safe Component.
芝加哥风格引文Oliveira, B., M. Wang, J. Gibbons, 与 ACM. The VISITOR Pattern as a Reusable, Generic, Type-Safe Component. 2008.
MLA引文Oliveira, B., et al. The VISITOR Pattern as a Reusable, Generic, Type-Safe Component. 2008.
警告：这些引文格式不一定是100％准确.