Asian Development Bank. (2004). Promoting market opportunities at the base of pyramid (BOP). Ha Noi: Asian Development Bank.
Chicago Style aipamenaAsian Development Bank. Promoting Market Opportunities At the Base of Pyramid (BOP). Ha Noi: Asian Development Bank, 2004.
MLA aipamenaAsian Development Bank. Promoting Market Opportunities At the Base of Pyramid (BOP). Ha Noi: Asian Development Bank, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.