NIGAM RAJ K. (1993). POLICY REFERENCER FOR PUBLIC SECTOR ENTERPRISES VOL.I. DC PUBLICATIONS.
芝加哥风格引文NIGAM RAJ K. POLICY REFERENCER FOR PUBLIC SECTOR ENTERPRISES VOL.I. NEW DELHI: DC PUBLICATIONS, 1993.
MLA引文NIGAM RAJ K. POLICY REFERENCER FOR PUBLIC SECTOR ENTERPRISES VOL.I. DC PUBLICATIONS, 1993.
警告：这些引文格式不一定是100％准确.