Wintgens, J. N. (2004). Coffee: Growing, processing, sustainable production: a guidebook for growers, processors, traders and researchers. Weinheim: Wiley-VCH.
Citación estilo ChicagoWintgens, Jean Nicolas. Coffee: Growing, Processing, Sustainable Production: A Guidebook for Growers, Processors, Traders and Researchers. Weinheim: Wiley-VCH, 2004.
Cita MLAWintgens, Jean Nicolas. Coffee: Growing, Processing, Sustainable Production: A Guidebook for Growers, Processors, Traders and Researchers. Weinheim: Wiley-VCH, 2004.
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