Stromberg, J. (1983). Mission and evangelism: An ecumenical affirmation. Wordl Council of Churches.
Citazione stile Chigago Style (17a edizione)Stromberg, Jean. Mission and Evangelism: An Ecumenical Affirmation. Wordl Council of Churches, 1983.
Citatione MLA (9a ed.)Stromberg, Jean. Mission and Evangelism: An Ecumenical Affirmation. Wordl Council of Churches, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.