APA
Sengupta A. K. &. G. A., . (1999). Creating corporate advantage. Excel Books: New Delhi.
Chicago
Sengupta A K & Gupta Amit, . 1999. Creating corporate advantage. Excel Books: New Delhi.
Harvard
Sengupta A. K. &. G. A., . (1999). Creating corporate advantage. Excel Books: New Delhi.
MLA
Sengupta A K & Gupta Amit, . Creating corporate advantage. Excel Books: New Delhi. 1999.