توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United Republic of Tanzania. (1969). Tanzania second five-year plan for economic and social development: 1st July, 1969 - 30th June, 1974. United Republic of Tanzania.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United Republic of Tanzania. Tanzania Second Five-year Plan for Economic and Social Development: 1st July, 1969 - 30th June, 1974. Dar es salaam: United Republic of Tanzania, 1969.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

United Republic of Tanzania. Tanzania Second Five-year Plan for Economic and Social Development: 1st July, 1969 - 30th June, 1974. United Republic of Tanzania, 1969.