Abdul Kalam, A. P. J. a. R. (2014). Beyond 2020: A vision for tomorrow's india. Penguin.
Chicago Edition CitationAbdul Kalam, A P J and Rajan. Beyond 2020: A Vision for Tomorrow's India. Gurgaon: Penguin, 2014.
MLA引文Abdul Kalam, A P J and Rajan. Beyond 2020: A Vision for Tomorrow's India. Penguin, 2014.
警告:這些引文格式不一定是100%准確.