استشهادات التسجيلة

APA استشهاد

(1997). Tobacco: World markets and trade. l997: Leaf exports for selected countries. USA: United States Department of agriculture.

استشهاد بنمط شيكاغو

Tobacco: World Markets and Trade. L997: Leaf Exports for Selected Countries. USA: United States Department of agriculture, 1997.

MLA استشهاد

Tobacco: World Markets and Trade. L997: Leaf Exports for Selected Countries. USA: United States Department of agriculture, 1997.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.