Smith, R. L. (2007). From strength to strength: Shaping a Black practical theology for the 21st century. P. Lang.
Chicago-referens (17:e uppl.)Smith, Robert London. From Strength to Strength: Shaping a Black Practical Theology for the 21st Century. New York: P. Lang, 2007.
MLA-referens (9:e uppl.)Smith, Robert London. From Strength to Strength: Shaping a Black Practical Theology for the 21st Century. P. Lang, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.