APA
Kalam A. P. J. A., . (2012). Turning points. New Delhi: Harper Collins.
Chicago
Kalam A P J Abdul, . 2012. Turning points. New Delhi: Harper Collins.
Harvard
Kalam A. P. J. A., . (2012). Turning points. New Delhi: Harper Collins.
MLA
Kalam A P J Abdul, . Turning points. New Delhi: Harper Collins. 2012.