Hartley, B., & Viney, P. Streamline english. Destinations: Speechwork tapescript (5a ed.).
芝加哥风格引文Hartley, Bernard, 与 Peter Viney. Streamline English. Destinations: Speechwork Tapescript. 5a ed.
MLA引文Hartley, Bernard, 与 Peter Viney. Streamline English. Destinations: Speechwork Tapescript. 5a ed.
警告：这些引文格式不一定是100％准确.