APA引文

Kumar, R. (2014). Research Methodology A Step -by- Step Guide for Beginners (4th.). Sage.

芝加哥风格引文

Kumar, Ranjit. Research Methodology A Step -by- Step Guide for Beginners. 4th. New delhi: Sage, 2014.

MLA引文

Kumar, Ranjit. Research Methodology A Step -by- Step Guide for Beginners. 4th. Sage, 2014.

警告：这些引文格式不一定是100％准确.