Singh, R. (2002). Economic environment of business: A case study approach.
Citazione stile Chigago Style (17a edizione)Singh, Rakesh. Economic Environment of Business: A Case Study Approach. New Delhi, 2002.
Citatione MLA (9a ed.)Singh, Rakesh. Economic Environment of Business: A Case Study Approach. 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.