Yerkovich, M., & Yerkovich, K. (2017). How we love: Discover your love style, enhance your marriage (Expanded Edition.). WaterBrook.
Lua i Stíl Chicago (17ú heag.)Yerkovich, Milan, agus Kay Yerkovich. How We Love: Discover Your Love Style, Enhance Your Marriage. Expanded Edition. Colorado: WaterBrook, 2017.
Lua MLA (9ú heag.)Yerkovich, Milan, agus Kay Yerkovich. How We Love: Discover Your Love Style, Enhance Your Marriage. Expanded Edition. WaterBrook, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.