Pike, G., & Selby, D. (2000). In the global classroom 1. Pippin Pub..
芝加哥风格引文Pike, Graham, 与 David Selby. In the Global Classroom 1. Toronto: Pippin Pub., 2000.
MLA引文Pike, Graham, 与 David Selby. In the Global Classroom 1. Pippin Pub., 2000.
警告：这些引文格式不一定是100％准确.