Ranjit Kumar. (2014). Research Methodology (4th ed.). SAGE Publication.
芝加哥风格引文Ranjit Kumar. Research Methodology. 4th ed. Delhi: SAGE Publication, 2014.
MLA引文Ranjit Kumar. Research Methodology. 4th ed. SAGE Publication, 2014.
警告:这些引文格式不一定是100%准确.