APA aipamena

Serjeant, S. (2010). Observational cosmology. Cambridge University Press ; Open University.

Chicago Style aipamena

Serjeant, Stephen. Observational Cosmology. Cambridge ; Milton Keynes: Cambridge University Press ; Open University, 2010.

MLA aipamena

Serjeant, Stephen. Observational Cosmology. Cambridge University Press ; Open University, 2010.