APA
PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, . (1974). Directory of members 1974. New Delhi: Punjab Haryana and Chamber of Commerce and Industry.
Chicago
PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, . 1974. Directory of members 1974. New Delhi: Punjab Haryana and Chamber of Commerce and Industry.
Harvard
PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, . (1974). Directory of members 1974. New Delhi: Punjab Haryana and Chamber of Commerce and Industry.
MLA
PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, PUNJAB HARYANA AND DELHI CHAMBER OF COMMERCE AND INDUSTRY, . Directory of members 1974. New Delhi: Punjab Haryana and Chamber of Commerce and Industry. 1974.
