Neptuno

An Neptuno (simbulu: ) amo an ika walo nga planeta tikang ha adlaw han sistema solar.

• Burgess, Eric (1991). Far Encounter: The Neptune System. Columbia University Press. ISBN 978-0-231-07412-4. https://archive.org/details/farencounternept00burg. 
• Moore, Patrick (2000). The Data Book of Astronomy. CRC Press. ISBN 978-0-7503-0620-1. https://archive.org/details/databookofastron0000moor. 

• Miner, Ellis D.; Wessen, Randii R. (2002). Neptune: The Planet, Rings, and Satellites. Springer-Verlag. ISBN 978-1-85233-216-7. https://archive.org/details/neptuneplanetrin0000mine. 
• Standage, Tom (2001). The Neptune File. Penguin. ISBN 978-0-8027-1363-6. 

Dugang nga pamiling mahitungod han Neptune ha kanan Wikipedia mga bugto nga proyekto:
	Mga kasirigngon tikang ha Wiktionary
	Sarigan nga basahon tikang ha Wikibooks
	Mga hulád tikang ha Wikiquote
	Gintikangan nga mga kasuratan tikang ha Wikisource
	Mga imahe ngan medya tikang ha Commons
	Mga sumat notisya tikang ha Wikinews
	Pagkukuhaan hin pagtuon tikang ha Wikiversity

• NASA's Neptune fact sheet
• Neptune from Bill Arnett's nineplanets.org
• Neptune Astronomy Cast episode No. 63, includes full transcript.
• Neptune Profile Ginhipos 2006-12-13 han Wayback Machine at NASA's Solar System Exploration site
• Planets – Neptune A children's guide to Neptune.
• Merrifield, Michael; Bauer, Amanda (2010). "Neptune". Sixty Symbols. Brady Haran for the University of Nottingham.
• Neptune by amateur (The Planetary Society)