APA-čujuhus (7. p.)
Narlikar, J. V. (1998). Elements of cosmology. University Press.
Chicago-čujuhus (17. p.)
Narlikar, J. V. Elements of Cosmology. Hyderabad: University Press, 1998.
MLA-čujuhus (9. p.)
Narlikar, J. V. Elements of Cosmology. University Press, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.