Citazione Stile APA (7a Edizione)

Massawe, A., & Massawe, A. A. F. (1989). A digest of the Tanzanian law of contracts. T.M.P Book Department.

Citazione stile Chigago Style (17a edizione)

Massawe, A.A.F, e A. A. F. Massawe. A Digest of the Tanzanian Law of Contracts. Tabora: T.M.P Book Department, 1989.

Citatione MLA (9a ed.)

Massawe, A.A.F, e A. A. F. Massawe. A Digest of the Tanzanian Law of Contracts. T.M.P Book Department, 1989.