(1987). Legend on the agro-ecological map of Mekong Delta. HaNoi: The National Institute of Agricultural planning and projection of Viet Nam.
استشهاد بنمط شيكاغوLegend On the Agro-ecological Map of Mekong Delta. HaNoi: The National Institute of Agricultural planning and projection of Viet Nam, 1987.
MLA استشهادLegend On the Agro-ecological Map of Mekong Delta. HaNoi: The National Institute of Agricultural planning and projection of Viet Nam, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.