APA
Punjab Haryana and Delhi Chamber of Commerce and Industry, Punjab Haryana and Delhi Chamber of Commerce and Industry, . (1978). "Annual report, General". New: Delhi Punjab Haryana and Delhi Chamber of Commerce.
Chicago
Punjab Haryana and Delhi Chamber of Commerce and Industry, Punjab Haryana and Delhi Chamber of Commerce and Industry, . 1978. "Annual report, General". New: Delhi Punjab Haryana and Delhi Chamber of Commerce.
Harvard
Punjab Haryana and Delhi Chamber of Commerce and Industry, Punjab Haryana and Delhi Chamber of Commerce and Industry, . (1978). "Annual report, General". New: Delhi Punjab Haryana and Delhi Chamber of Commerce.
MLA
Punjab Haryana and Delhi Chamber of Commerce and Industry, Punjab Haryana and Delhi Chamber of Commerce and Industry, . "Annual report, General". New: Delhi Punjab Haryana and Delhi Chamber of Commerce. 1978.
