Abdul Kalam, A. P. J., & Rajan, Y. S. (2002). India 2020: A vision for the new millennium. Viking ; Penguin Books.
Lua i Stíl Chicago (17ú heag.)Abdul Kalam, A. P. J., agus Y. S. Rajan. India 2020: A Vision for the New Millennium. New Delhi ; New York: Viking ; Penguin Books, 2002.
Lua MLA (8ú heag.)Abdul Kalam, A. P. J., agus Y. S. Rajan. India 2020: A Vision for the New Millennium. Viking ; Penguin Books, 2002.
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