APA
Uppal M. M., . (1983). A Textbook of engineering chemistry .-7th edition. : .
Chicago
Uppal M M, . 1983. A Textbook of engineering chemistry .-7th edition. : .
Harvard
Uppal M. M., . (1983). A Textbook of engineering chemistry .-7th edition. : .
MLA
Uppal M M, . A Textbook of engineering chemistry .-7th edition. : . 1983.