Robartson, D. (2001). Writing effectively. Sarupand sons.
芝加哥风格引文Robartson, D. Writing Effectively. New Delhi: Sarupand sons, 2001.
MLA引文Robartson, D. Writing Effectively. Sarupand sons, 2001.
警告：这些引文格式不一定是100％准确.
APA引文
Robartson, D. (2001). Writing effectively. Sarupand sons.
芝加哥风格引文Robartson, D. Writing Effectively. New Delhi: Sarupand sons, 2001.
MLA引文Robartson, D. Writing Effectively. Sarupand sons, 2001.