Coba jelasin Lihat pula dari Permagangan dong

Lucas, Clay, "Unpaid internship: code for modern-day exploitation?", The Sydney Morning Herald, Sydney, Australia, April 11, 2012

Perlin, Ross, Intern nation : how to earn nothing and learn little in the brave new economy, 1st ed., Brooklyn, NY : Verso Books, 2011.

Conlin, Michelle, "Intern Abuse?", Bloomberg Businessweek, May 5, 2009