United Nations Conference on Trade and Development. (2002). Investment policy review: The United Republic of Tanzania. United Nations.
Citazione stile Chigago Style (17a edizione)United Nations Conference on Trade and Development. Investment Policy Review: The United Republic of Tanzania. Geneva: United Nations, 2002.
Citatione MLA (9a ed.)United Nations Conference on Trade and Development. Investment Policy Review: The United Republic of Tanzania. United Nations, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.