APA
(1980). Quality Planning and Anaysis. NewDelhi: Tata McGraw-Hill.
Chicago
1980. Quality Planning and Anaysis. NewDelhi: Tata McGraw-Hill.
Harvard
(1980). Quality Planning and Anaysis. NewDelhi: Tata McGraw-Hill.
MLA
Quality Planning and Anaysis. NewDelhi: Tata McGraw-Hill. 1980.