APA Style
Gupta, R. G. (1981).
Statisyical quality control ( a textbook of engineering students & professional) .
New Delhi:
1981.
Chicago Style
Gupta, R. G.
Statisyical quality control ( a textbook of engineering students & professional).
New Delhi:
1981,
1981.
Text.
MLA Style
Gupta, R. G.
Statisyical quality control ( a textbook of engineering students & professional).
New Delhi:
1981,
1981.
Text.
Turabian Style
Gupta, R. G.
Statisyical quality control ( a textbook of engineering students & professional).
New Delhi:
1981,
1981.
Print.