Gaya APA

Cobb, N, J. (2007). Adolescence : Continuity, Change, and Diversity Ed. 6'th (6). New York: McGraw-Hill.

Gaya MLA

Cobb, Nancy, J.. "Adolescence : Continuity, Change, and Diversity Ed. 6'th". 6 New York: McGraw-Hill, 2007. Text.