Thackeray, A. D. (1961). Astronomical spectroscopy. Eyre & Spottiswoode.
Chicago Style (17th ed.) ZitazioaThackeray, Andrew D. Astronomical Spectroscopy. London: Eyre & Spottiswoode, 1961.
MLA (9th ed.) ZitazioaThackeray, Andrew D. Astronomical Spectroscopy. Eyre & Spottiswoode, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.