Adams, E. (2017). The Principles and Practice of Health Evangelism. Universe.
Citazione stile Chigago Style (17a edizione)Adams, Elvin. The Principles and Practice of Health Evangelism. Bloomington, IN: Universe, 2017.
Citatione MLA (9a ed.)Adams, Elvin. The Principles and Practice of Health Evangelism. Universe, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.