General statistical office. (2002). Result of survey on households living standards 2002. Hà Nội: Statistical publishing house.
استشهاد بنمط شيكاغوGeneral statistical office. Result of Survey On Households Living Standards 2002. Hà Nội: Statistical publishing house, 2002.
MLA استشهادGeneral statistical office. Result of Survey On Households Living Standards 2002. Hà Nội: Statistical publishing house, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.