Axe, D. (2016). Undeniable: How biology confirms our intuition that life is designed (First edition.). HarperOne.
Lua i Stíl Chicago (17ú heag.)Axe, Douglas. Undeniable: How Biology Confirms Our Intuition That Life Is Designed. First edition. New York, NY: HarperOne, 2016.
Lua MLA (9ú heag.)Axe, Douglas. Undeniable: How Biology Confirms Our Intuition That Life Is Designed. First edition. HarperOne, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.