Rowlands, A., & Sargent, A. (2008). The ECG workbook. M&K Update Ltd..
芝加哥风格引文Rowlands, Angela, 与 Andrew Sargent. The ECG Workbook. Cumbria [England]: M&K Update Ltd., 2008.
MLA引文Rowlands, Angela, 与 Andrew Sargent. The ECG Workbook. M&K Update Ltd., 2008.
警告：这些引文格式不一定是100％准确.