NATIONAL SECURITIES DEPOSITORY LTD. (2001). CORE SERVICES. NATIONAL SECURITIES & DEPOSITORY LTD.
芝加哥风格引文NATIONAL SECURITIES DEPOSITORY LTD. CORE SERVICES. MUMBAI: NATIONAL SECURITIES & DEPOSITORY LTD, 2001.
MLA引文NATIONAL SECURITIES DEPOSITORY LTD. CORE SERVICES. NATIONAL SECURITIES & DEPOSITORY LTD, 2001.
警告：这些引文格式不一定是100％准确.