Sukhija, P. (2010). E-Commerce: Opportunities & Challenges.
Chicago Style (17th ed.) CitationSukhija, Piyush. E-Commerce: Opportunities & Challenges. [s.l], 2010.
MLA引文Sukhija, Piyush. E-Commerce: Opportunities & Challenges. 2010.
警告:這些引文格式不一定是100%准確.