Sachdeva, S. K. E. (1989). Competition success review year book 1989.
Chicago Edition CitationSachdeva, S K; Ed. Competition Success Review Year Book 1989. New Delhi, Competition Review, 1989.
MLA引文Sachdeva, S K; Ed. Competition Success Review Year Book 1989. 1989.
警告:這些引文格式不一定是100%准確.