Kalam, A. P. J. A. (2012). Turning Points: A Journey Through Challenges The Inspiring Sequel to Wings of Fire. Harper Collins.
Chicago-referens (17:e uppl.)Kalam, A. P. J. Abdul. Turning Points: A Journey Through Challenges The Inspiring Sequel to Wings of Fire. Noida: Harper Collins, 2012.
MLA-referens (9:e uppl.)Kalam, A. P. J. Abdul. Turning Points: A Journey Through Challenges The Inspiring Sequel to Wings of Fire. Harper Collins, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.