Beckford, L., & Broome, M. (2007). Ethics and the payment of research subjects.
芝加哥风格引文Beckford, L., 与 MR Broome. Ethics and the Payment of Research Subjects. 2007.
MLA引文Beckford, L., 与 MR Broome. Ethics and the Payment of Research Subjects. 2007.
警告：这些引文格式不一定是100％准确.