“Guy Haley (Author of Dark Imperium).” Goodreads, Goodreads, https://www.goodreads.com/author/show/4423928.Guy_Haley.
“Guy Haley.” Wikipedia, Wikimedia Foundation, 9 Aug. 2022, https://en.wikipedia.org/wiki/Guy_Haley.
Games Workshop Ltd, Willow Road. “Guy Haley.” Black Library, Games Workshop, https://www.blacklibrary.com/authors/guy-haley.
“Siege of Terra.” Siege of Terra, 6 Feb. 2023, https://siegeofterra.com/.
"Guy Haley." Gale Literature: Contemporary Authors, Gale 2017. Gale Literature Resource Center, link.gale.com/apps/doc/H1000232310/LitRC?u=coal19787&sid=bookmark-LitRC&xid=bbbf25f3. Accessed 8 Feb. 2023.
“ASK THE AUTHOR: Guy Haley - Warhammer Community.” Warhammer Community, 30 May 2018, https://www.warhammer-community.com/2018/05/30/ask-the-author-guy-haley/.
"BOOK REVIEW: Flesh and Steel, by Guy Haley." At Boundary's Edge, At Boundary's Edge, July 24, 2021, https://atboundarysedge.com/2021/07/24/book-review-flesh-and-steel-by-guy-haley/
"REVIEW: Dark Imperium by Guy Haley." Grimdark Magazine, June 27, 2020, https://www.grimdarkmagazine.com/review-dark-imperium-by-guy-haley/
"REVIEW: Plague War By Guy Haley." Grimdark Magazine, October 21, 2022, https://www.grimdarkmagazine.com/review-plague-war-by-guy-haley/
"Book Review: Dawn of Fire: Avenging Son by Guy Haley." Goonhammer, August 31, 2020, https://www.goonhammer.com/dawn-of-fire-avenging-son-review/