Gaya APA

Schlesinger, A, B. (2009). The death of 'why?' : The decline of questioning and the future of democracy. . San Francisco: San Francisco Berrett-Koehler Publishers.

Gaya MLA

Schlesinger, Andrea, Batista. "The death of 'why?' : The decline of questioning and the future of democracy. ". San Francisco: San Francisco Berrett-Koehler Publishers, 2009. Buku.