Ng, K. S. J., & Yann, S. I. (2013). English pronunciation verification system for Apple iOS.
Chicago Style CitationNg, Kelvin Sio Joo., and Soon Ing Yann. English Pronunciation Verification System for Apple IOS. 2013.
MLA引文Ng, Kelvin Sio Joo., and Soon Ing Yann. English Pronunciation Verification System for Apple IOS. 2013.
警告:這些引文格式不一定是100%准確.