Dyfyniad APA

Abdul Kalam, A. P. J., & Rajan, Y. S. (2014). Beyond 2020: A vision for tomorrow's India. Penguin.

Dyfyniad Arddull Chicago

Abdul Kalam, A. P. J., and Y. S. Rajan. Beyond 2020: A Vision for Tomorrow's India. New Delhi: Penguin, 2014.

Dyfyniad MLA

Abdul Kalam, A. P. J., and Y. S. Rajan. Beyond 2020: A Vision for Tomorrow's India. Penguin, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.