Roper, B. D. (2002). Practical law office management (2nd ed.). West/Thomson Learning.
芝加哥风格引文Roper, Brent D. Practical Law Office Management. 2nd ed. Albany, N.Y: West/Thomson Learning, 2002.
MLA引文Roper, Brent D. Practical Law Office Management. 2nd ed. West/Thomson Learning, 2002.
警告：这些引文格式不一定是100％准确.