Παραπομπή APA

Abdul Kalam, A., & Rajan, Y. (2004). India 2020: Nava sahasrabhda darsanam. State Institute of Languages.

Παραπομπή Chicago Style

Abdul Kalam, APJ, και Y.S Rajan. India 2020: Nava Sahasrabhda Darsanam. Thiruvananthapuram: State Institute of Languages, 2004.

Παραπομπή MLA

Abdul Kalam, APJ, και Y.S Rajan. India 2020: Nava Sahasrabhda Darsanam. State Institute of Languages, 2004.