ASHEGIAN, P. (1990). International Business Economics, Environment, And Strategies Parviz Asheghian And Bahman Ebrahim. Harper & Collins.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিASHEGIAN, Parviz. International Business Economics, Environment, And Strategies Parviz Asheghian And Bahman Ebrahim. Harper & Collins, 1990.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিASHEGIAN, Parviz. International Business Economics, Environment, And Strategies Parviz Asheghian And Bahman Ebrahim. Harper & Collins, 1990.
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