Sople Vinod V. (2014). E-Marketing in Digital Age: Text and Cases -CD (2nd.). Biztantra.
芝加哥风格引文Sople Vinod V. E-Marketing in Digital Age: Text and Cases -CD. 2nd. Delhi: Biztantra, 2014.
MLA引文Sople Vinod V. E-Marketing in Digital Age: Text and Cases -CD. 2nd. Biztantra, 2014.
警告：这些引文格式不一定是100％准确.