Matthee, R. Exotic substances: The introduction and global spread of tobacco, coffee, cocoa, tea, and distilled liquor, sixteenth to eighteenth centuries / Rudi Matthee. Drugs and narcotics in history.(1996).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Matthee, Rudi. "Exotic Substances: The Introduction and Global Spread of Tobacco, Coffee, Cocoa, Tea, and Distilled Liquor, Sixteenth to Eighteenth Centuries / Rudi Matthee." Drugs and Narcotics in History.(1996) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Matthee, Rudi. "Exotic Substances: The Introduction and Global Spread of Tobacco, Coffee, Cocoa, Tea, and Distilled Liquor, Sixteenth to Eighteenth Centuries / Rudi Matthee." Drugs and Narcotics in History.(1996), .
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