Spence, C. (2017). Breakfast: The most important meal of the day? Elsevier.
Čikaški stil citiranja (17. izdanje)Spence, C. Breakfast: The Most Important Meal of the Day? Elsevier, 2017.
MLA način citiranja (9. izdanje)Spence, C. Breakfast: The Most Important Meal of the Day? Elsevier, 2017.
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