(2019). External economics review. Ha Noi.
Chicago Style aipamenaExternal Economics Review. Ha Noi, 2019.
MLA aipamenaExternal Economics Review. Ha Noi, 2019.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2019). External economics review. Ha Noi.
Chicago Style aipamenaExternal Economics Review. Ha Noi, 2019.
MLA aipamenaExternal Economics Review. Ha Noi, 2019.