Cornell, J. (1989). Bubbles, voids, and bumps in time: The new cosmology. Cambridge University Press.
Chicago Style aipamenaCornell, James. Bubbles, Voids, and Bumps in Time: The New Cosmology. Cambridge: Cambridge University Press, 1989.
MLA aipamenaCornell, James. Bubbles, Voids, and Bumps in Time: The New Cosmology. Cambridge University Press, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.