APA aipamena

David A. Williams, S. V. (2013). Observational Molecular Astronomy (1.). Cambridge University Press.

Chicago Style aipamena

David A. Williams, Serena Viti. Observational Molecular Astronomy. 1. Cambridge University Press, 2013.

MLA aipamena

David A. Williams, Serena Viti. Observational Molecular Astronomy. 1. Cambridge University Press, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.