Gaya APA

Rwelamira, J, B. (1988). Tanzanian socialism-Ujamaa and Gaudium et Spes, two convergent designs of integral human development. . Roma: Academia Alfonsiana.

Gaya MLA

Rwelamira, Juvenalis, Baitu.. "Tanzanian socialism-Ujamaa and Gaudium et Spes, two convergent designs of integral human development. ". Roma: Academia Alfonsiana, 1988. Buku.