Chapman, G. D., & Green, J. (2017). The 5 love languages: The secret to love that lasts. Northfield Publishing.
Čikaški stil citiranja (17. izdanje)Chapman, Gary D., i Jocelyn Green. The 5 Love Languages: The Secret to Love That Lasts. Chicago: Northfield Publishing, 2017.
MLA način citiranja (9. izdanje)Chapman, Gary D., i Jocelyn Green. The 5 Love Languages: The Secret to Love That Lasts. Northfield Publishing, 2017.
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