Ebrahim, N. A. (2014). Citation Frequency and Ethical Issue. Electronic Physician.
芝加哥风格引文Ebrahim, Nader Ale. Citation Frequency and Ethical Issue. Electronic Physician, 2014.
MLA引文Ebrahim, Nader Ale. Citation Frequency and Ethical Issue. Electronic Physician, 2014.
警告：这些引文格式不一定是100％准确.