Deep Purple (album) (English Wikipedia)

"The Book of Taliesyn Billboard Singles". AllMusic. Archived from the original on 14 March 2016. Retrieved 2 February 2014.
Greenwald, Matthew. "Donovan – Lalena review". AllMusic. Retrieved 13 March 2017.
Eder, Bruce. "Deep Purple – Deep Purple review". AllMusic. Retrieved 8 February 2017.
Kurtz, Peter. "Pearls Before Swine – One Nation Underground review". AllMusic. Retrieved 13 March 2017.
"Led Zeppelin Billboard Albums". AllMusic. Archived from the original on 26 August 2012. Retrieved 26 March 2017.
Ruhlmann, William. "Captain Beyond Biography". AllMusic. Retrieved 8 March 2017.
Unterberger, Richie. "Warhorse Biography". AllMusic. Retrieved 8 March 2017.
"Deep Purple Billboard Albums". AllMusic. Archived from the original on 16 February 2013. Retrieved 9 February 2017.

archive.org

Bowling, David (16 November 2011). "Music Review: Deep Purple – Deep Purple". Blogcritics. Retrieved 12 February 2017.

"Derek Lawrence Interview". Deep-Purple.net. May 2003. Retrieved 7 January 2014.
"Shades of Deep Purple". Deep-Purple.net. Retrieved 19 February 2014.
Tyler, Kieron On The Roundabout With Deep Purple Retrieved 31 August 2020
"Record reviews 1968–1976: mk1". New Musical Express, February 22nd 1969. Deep Purple Appreciation Society website. Retrieved 29 September 2017.

"Deep Purple Live Index – search for Mk I (68/69)". Deep Purple Live Index.com. Retrieved 25 January 2014.

"Deep Purple - A Critical Retrospective/Rock Review". YouTube. Archived from the original on 13 December 2021. Retrieved 25 July 2018.

"Ritchie Blackmore – Recalls Life with Deep Purple". Guitar.com. Archived from the original on 10 October 2014. Retrieved 15 January 2014.

Robinson, Simon (July 1983). "Nick Simper Interview from "Darker than Blue", July 1983". Darker than Blue. Nick Simper official website. Retrieved 15 January 2014.

"Radio & TV Shows". Deep Purple Tour Page. Purple.de. Retrieved 21 September 2014.

Anasontzis, George (2010). "Nick Simper". Rockpages.gr. Archived from the original on 30 August 2010. Retrieved 7 January 2014.

"The Book of Taliesyn Billboard Singles". AllMusic. Archived from the original on 14 March 2016. Retrieved 2 February 2014.
"25 Years of Deep Purple The Battle Rages On ... – Interview with Jon Lord". Keyboards. January 1994. Archived from the original on 17 May 2010. Retrieved 22 January 2014.
Anasontzis, George (2010). "Nick Simper". Rockpages.gr. Archived from the original on 30 August 2010. Retrieved 7 January 2014.
"Ritchie Blackmore – Recalls Life with Deep Purple". Guitar.com. Archived from the original on 10 October 2014. Retrieved 15 January 2014.
"Led Zeppelin Billboard Albums". AllMusic. Archived from the original on 26 August 2012. Retrieved 26 March 2017.
"Deep Purple Billboard Albums". AllMusic. Archived from the original on 16 February 2013. Retrieved 9 February 2017.

"Album Reviews" (PDF). Melody Maker. 20 September 1969. p. 21. Retrieved 15 September 2021.

"Deep Purple - A Critical Retrospective/Rock Review". YouTube. Archived from the original on 13 December 2021. Retrieved 25 July 2018.