Yerkovich, M., & Yerkovich, K. (2017). How we love: Discover your love style, enhance your marriage (Expanded Edition.). WaterBrook.
Čikaški stil citiranja (17. izdanje)Yerkovich, Milan, i Kay Yerkovich. How We Love: Discover Your Love Style, Enhance Your Marriage. Expanded Edition. Colorado: WaterBrook, 2017.
MLA način citiranja (9. izdanje)Yerkovich, Milan, i Kay Yerkovich. How We Love: Discover Your Love Style, Enhance Your Marriage. Expanded Edition. WaterBrook, 2017.
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