Gaya APA

fitz-enz, J., barrosse;emily, . (2005). Why It's Hard to Be Good (Cet. 1). new york, us: McGraw-Hill.

Gaya MLA

fitz-enz, Jar., barrosse;emily, . "Why It's Hard to Be Good". Cet. 1 new york, us: McGraw-Hill, 2005. Text.