APA
Sengupta I., . (1979). Industrial chemical processes. Vipul Prakashan, Mumbai: .
Chicago
Sengupta I, . 1979. Industrial chemical processes. Vipul Prakashan, Mumbai: .
Harvard
Sengupta I., . (1979). Industrial chemical processes. Vipul Prakashan, Mumbai: .
MLA
Sengupta I, . Industrial chemical processes. Vipul Prakashan, Mumbai: . 1979.