Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Hellberg, C. (1979). A voice of the voiceless: The involvement of the Lutheran World Federation in Southern Africa 1947 - 1977. Studia missionalia Uppsaliensia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hellberg, Carl-Johan. "A Voice of the Voiceless: The Involvement of the Lutheran World Federation in Southern Africa 1947 - 1977." Studia Missionalia Uppsaliensia 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hellberg, Carl-Johan. "A Voice of the Voiceless: The Involvement of the Lutheran World Federation in Southern Africa 1947 - 1977." Studia Missionalia Uppsaliensia, 1979.