APA (7 वां संस्करण) प्रशस्ति पत्र

Georgieva Aleksandra, Todorova Diana, & Aarhus University. Investigating packaging design elements for organic food products.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Georgieva Aleksandra, Todorova Diana, और Aarhus University. Investigating Packaging Design Elements for Organic Food Products.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Georgieva Aleksandra, et al. Investigating Packaging Design Elements for Organic Food Products.

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