APA引文

Kalam, A. (2014). India 2020: A vision for the new millenium. Pengiun Books.

Chicago Style (17th ed.) Citation

Kalam, A.P.J. India 2020: A Vision for the New Millenium. New Delhi: Pengiun Books, 2014.

MLA引文

Kalam, A.P.J. India 2020: A Vision for the New Millenium. Pengiun Books, 2014.