APA
TIWARI G. A. T. R., .INTELLECTUAL PROPERTY RIGHTS AND DRUG REGULATORY AFFAIRS. PUNE: NIRALI PRAKASHAN.
Chicago
TIWARI GAURAV AND TIWARI RUCHI, .INTELLECTUAL PROPERTY RIGHTS AND DRUG REGULATORY AFFAIRS. PUNE: NIRALI PRAKASHAN.
Harvard
TIWARI G. A. T. R., .INTELLECTUAL PROPERTY RIGHTS AND DRUG REGULATORY AFFAIRS. PUNE: NIRALI PRAKASHAN.
MLA
TIWARI GAURAV AND TIWARI RUCHI, .PUNE: NIRALI PRAKASHAN. .