Gw mau tau Rujukan dari Links (buruj). Jelasin dalam bahasa melayu

Universe: The Definitive Visual Dictionary, Robert Dinwiddie et al., DK Adult Publishing, (2005), hlm. 346.

Ian Ridpath dan Wil Tirion (2007). Stars and Planets Guide, Collins, London. ISBN 978-0-00-725120-9. Akhbar Universiti Princeton, Princeton. ISBN 978-0-691-13556-4.

Ferris, Timothy. Seeing in the Dark. 2002. hlm. 244