Παραπομπή APA

Abdul Kalam, A. (1998). India 2020: A vision for the millennium. Viking.

Παραπομπή Chicago Style

Abdul Kalam, A.P.J. India 2020: A Vision for the Millennium. New Delhi: Viking, 1998.

Παραπομπή MLA

Abdul Kalam, A.P.J. India 2020: A Vision for the Millennium. Viking, 1998.