Pale ale (English Wikipedia)

Maureen Ogle (2006). Ambitious Brew. Houghton Mifflin Harcourt. p. 305. ISBN 9780156033596. Retrieved 8 July 2011.
Andy Crouch (2010). Great American Craft Beer. Running Press. p. 126. ISBN 9780762441600. Retrieved 8 July 2011.

archive.today

"CraftBeer.com - American Ales". craftbeer.com. 29 July 2012. Archived from the original on 29 July 2012.
"CraftBeer.com | American Ales". craftbeer.com. 2011. Archived from the original on 29 July 2012. Retrieved 8 July 2011.

"Roger Protz on India Pale ale". www.beer-pages.com. Archived from the original on 8 June 2016. Retrieved 3 October 2010.
India Pale Ale Archived 8 June 2016 at the Wayback Machine, Roger Protz, beer-pages.com

James Squire Amber Ale Archived 3 March 2016 at the Wayback Machine - Michael Jackson 1 October 2001: "The designation Amber Ale is to be taken seriously".
Michael Jackson (2011). "Michael Jackson's Beer Hunter - How Bert Grant Saved The World". beerhunter.com. Retrieved 8 July 2011.

Paige Williams (May 2003). "Atlanta, Vol. 43, No. 1". Atlanta. Emmis Communications: 104. ISSN 0004-6701. Retrieved 3 October 2010.
D. E. Briggs; J. S. Hough; R. Stevens; Tom W. Young (1982). Malting and Brewing Science. Springer. p. 810. ISBN 978-0-8342-1684-6. Retrieved 3 October 2010.
Steele, Mitch (10 September 2013). IPA: Brewing Techniques, Recipes and the Evolution of India Pale Ale. Brewers Publications. ISBN 978-1-938469-02-2.
Michael Jackson (1997). Michael Jackson's beer companion. Running Press. pp. 161–162. ISBN 9780762402014. Retrieved 8 July 2011.
Randy Mosher (2011). Tasting Beer. Storey. p. 212. ISBN 9781603420891. Retrieved 8 July 2011.
Sam Calagione (19 January 2011). Brewing Up a Business. John Wiley and Sons, 2011. ISBN 9781118061879. Retrieved 8 July 2011.
Chris Wright (2007). The Beer Journal. Lulu.com. p. 38. ISBN 9781430312468. Retrieved 8 July 2011.^{[self-published source]}
Chris Wright (2007). The Beer Journal. Lulu.com. p. 56. ISBN 9781430312468. Retrieved 8 July 2011.^{[self-published source]}
Marty Nachel (2008). Homebrewing For Dummies. For Dummies. p. 128. ISBN 9780470374160. Retrieved 8 July 2011.
Simmonds, Peter Lund (1858). The dictionary of trade products ... - Google Books. Retrieved 3 October 2010.

"Collier Brothers advert". Tottenham and Edmonton Weekly Herald. The British Newspaper Archive. 24 May 1879. p. 8.

"CraftBeer.com - American Ales". craftbeer.com. 29 July 2012. Archived from the original on 29 July 2012.
John Holl (2011). "CraftBeer.com | Featured Brewery: New Albion Brewing". craftbeer.com. Archived from the original on 24 June 2010. Retrieved 8 July 2011.
"CraftBeer.com | American Ales". craftbeer.com. 2011. Archived from the original on 29 July 2012. Retrieved 8 July 2011.
"Irish-style Red Beer". craftbeer.com. Retrieved 1 October 2021.

"Roger Protz on India Pale ale". www.beer-pages.com. Archived from the original on 8 June 2016. Retrieved 3 October 2010.
India Pale Ale Archived 8 June 2016 at the Wayback Machine, Roger Protz, beer-pages.com
James Squire Amber Ale Archived 3 March 2016 at the Wayback Machine - Michael Jackson 1 October 2001: "The designation Amber Ale is to be taken seriously".
John Holl (2011). "CraftBeer.com | Featured Brewery: New Albion Brewing". craftbeer.com. Archived from the original on 24 June 2010. Retrieved 8 July 2011.

Paige Williams (May 2003). "Atlanta, Vol. 43, No. 1". Atlanta. Emmis Communications: 104. ISSN 0004-6701. Retrieved 3 October 2010.
Eric Asimov (28 June 2010). "Sampling American Pale Ales - NYTimes.com". The New York Times. New York. ISSN 0362-4331. Retrieved 8 July 2011.