APA (7 वां संस्करण) प्रशस्ति पत्र

International Trade Centre. Niche markets for coffee , specialty, environment and social aspects.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

International Trade Centre. Niche Markets for Coffee , Specialty, Environment and Social Aspects.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

International Trade Centre. Niche Markets for Coffee , Specialty, Environment and Social Aspects.

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