APA
Garg Hema, University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce, Khanna S R Gu, Nigam R S Gu & University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce. (2002). World trading system. : .
Chicago
Garg Hema, University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce, Khanna S R Gu, Nigam R S Gu and University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce. 2002. World trading system. : .
Harvard
Garg Hema, University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce, Khanna S R Gu, Nigam R S Gu and University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce. (2002). World trading system. : .
MLA
Garg Hema, University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce, Khanna S R Gu, Nigam R S Gu and University of Delhi. Faculty of Commerce and Business Studies. Department of Commerce. World trading system. : . 2002.
