Cita APA

Abdul Kalam, A. P. J. (2012). Turning points: A journey through Challenges. Harper Collins.

Chicago Edition Citation

Abdul Kalam, A P J. Turning Points: A Journey Through Challenges. Noida: Harper Collins, 2012.

Cita MLA

Abdul Kalam, A P J. Turning Points: A Journey Through Challenges. Harper Collins, 2012.