SACHDEVA S K. (1990). COMPETETION SUCCESS REVIEW YEAR BOOK 1990. COMPETITION REVIEW PVT. LTD.
芝加哥风格引文SACHDEVA S K. COMPETETION SUCCESS REVIEW YEAR BOOK 1990. NEW AVON: COMPETITION REVIEW PVT. LTD, 1990.
MLA引文SACHDEVA S K. COMPETETION SUCCESS REVIEW YEAR BOOK 1990. COMPETITION REVIEW PVT. LTD, 1990.
警告：这些引文格式不一定是100％准确.