sources, V. g. (2013). Employment in oil palm plantations. Various government sources.
استشهاد بنمط شيكاغوsources, Various government. Employment in Oil Palm Plantations. Various government sources, 2013.
MLA استشهادsources, Various government. Employment in Oil Palm Plantations. Various government sources, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.