DEBROY BIBEK. (1995). ECONOMIC AND SOCIAL ENVIRONMENT. GLOBAL BUSINESS.
Chicago Style aipamenaDEBROY BIBEK. ECONOMIC AND SOCIAL ENVIRONMENT. DELHI: GLOBAL BUSINESS, 1995.
MLA aipamenaDEBROY BIBEK. ECONOMIC AND SOCIAL ENVIRONMENT. GLOBAL BUSINESS, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.