(1998). Environmental and bioresources of Vietnam: Present situation and solutions. Ha Noi: The gioi.
استشهاد بنمط شيكاغوEnvironmental and Bioresources of Vietnam: Present Situation and Solutions. Ha Noi: The gioi, 1998.
MLA استشهادEnvironmental and Bioresources of Vietnam: Present Situation and Solutions. Ha Noi: The gioi, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.