.Padberg, D. I., .Ritson, C., & .Albisu, L. (1997). Agro-food marketing. CAB International in association with the International Centre for Advanced Mediterranean Agronomic Studies(CIHEAM).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र.Padberg, D. I., C. .Ritson, और L.M .Albisu. Agro-food Marketing. Oxon ; New York: CAB International in association with the International Centre for Advanced Mediterranean Agronomic Studies(CIHEAM), 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्र.Padberg, D. I., et al. Agro-food Marketing. CAB International in association with the International Centre for Advanced Mediterranean Agronomic Studies(CIHEAM), 1997.
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