.Powers, C. H. (2004). Making sense of social theory: A practical introduction. Rowman & Littlefield.
Lua i Stíl Chicago (17ú heag.).Powers, Charles H. Making Sense of Social Theory: A Practical Introduction. Lanham, MD: Rowman & Littlefield, 2004.
Lua MLA (9ú heag.).Powers, Charles H. Making Sense of Social Theory: A Practical Introduction. Rowman & Littlefield, 2004.