United Nations Conference on Trade and Development. (2002). Investment policy review: The United Republic of Tanzania. United Nations.
Chicago Style aipamenaUnited Nations Conference on Trade and Development. Investment Policy Review: The United Republic of Tanzania. Geneva: United Nations, 2002.
MLA aipamenaUnited Nations Conference on Trade and Development. Investment Policy Review: The United Republic of Tanzania. United Nations, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.