Citazione Stile APA (7a Edizione)

Tanzania. (1963). Investment opportunities in Tanganyika. Government of the United Republic of Tanzania..

Citazione stile Chigago Style (17a edizione)

Tanzania. Investment Opportunities in Tanganyika. Dar es salaam: Government of the United Republic of Tanzania., 1963.

Citatione MLA (9a ed.)

Tanzania. Investment Opportunities in Tanganyika. Government of the United Republic of Tanzania., 1963.