APA
"Punjab H. a. D. C. o. C. a. I., "Punjab H. a. D. C. o. C. a. I., . (1975). Directory of who's who of Delhi industries. Faridabad: E. M. C. O. India.
Chicago
"Punjab Haryana and Delhi Chamber of Commerce and Industry", "Punjab Haryana and Delhi Chamber of Commerce and Industry", . 1975. Directory of who's who of Delhi industries. Faridabad: E. M. C. O. India.
Harvard
"Punjab H. a. D. C. o. C. a. I., "Punjab H. a. D. C. o. C. a. I., . (1975). Directory of who's who of Delhi industries. Faridabad: E. M. C. O. India.
MLA
"Punjab Haryana and Delhi Chamber of Commerce and Industry", "Punjab Haryana and Delhi Chamber of Commerce and Industry", . Directory of who's who of Delhi industries. Faridabad: E. M. C. O. India. 1975.
