Thiên thể bầu trời sâu (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Thiên thể bầu trời sâu" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

8books.google.com

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books.google.com

Fred Schaaf (1998). 40 Nights to Knowing the Sky: A Night-by-Night Sky-Watching Primer. Henry Holt and Company. tr. 113. ISBN 978-0-8050-4668-7.
Ian Ridpath (2001). The Illustrated Encyclopedia of the Universe. Watson-Guptill Publications. tr. 273. ISBN 978-0-8230-2512-1.
Edward W. Kolb; Rocky Kolb (1999). Blind Watchers of the Sky: The People and Ideas that Shaped Our View of the Universe. Oxford University Press. tr. 174. ISBN 978-0-19-286203-7.
Charles Anthony Federer (1942). Sky and Telescope. Sky Publishing Corporation.
Fred Schaaf (1998). 40 Nights to Knowing the Sky: A Night-by-Night Sky-Watching Primer. Henry Holt and Company. tr. 13. ISBN 978-0-8050-4668-7.
Grant Privett; Paul Parsons (2001). The Deep-Sky Observer's Year: A Guide to Observing Deep-Sky Objects Throughout the Year. Springer Science & Business Media. tr. 11. ISBN 978-1-85233-273-0.
Rajiv Gupta (tháng 9 năm 2004). Observer's Handbook 2005. Royal Astronomical Soc of Canada. tr. 73. ISBN 978-0-9689141-8-2.
W.H. Finlay (2003). Concise Catalog of Deep-sky Objects: Astrophysical Information for 500 Galaxies, Clusters and Nebulae. Springer Science & Business Media. tr. 10. ISBN 978-1-85233-691-2.