Παραπομπή APA

Narlikar, J., & Krishnankutty, K. (1998). Atithi. DC Books.

Παραπομπή Chicago Style

Narlikar, Jayant, και K. Krishnankutty. Atithi. Kottayam: DC Books, 1998.

Παραπομπή MLA

Narlikar, Jayant, και K. Krishnankutty. Atithi. DC Books, 1998.