Lua APA (7ú heag.)
Douglas, K. (2007). Let's face it: 90 years of living, loving, and learning. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)
Douglas, Kirk. Let's Face It: 90 Years of Living, Loving, and Learning. Hoboken, N.J. : New Jersey.: John Wiley & Sons, 2007.
Lua MLA (9ú heag.)
Douglas, Kirk. Let's Face It: 90 Years of Living, Loving, and Learning. John Wiley & Sons, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.