Vietnam, & Ministry of Natural Resources and Environment. (2009). National state of environment 2009: Vietnam industrial zone environment. Ha Noi: [Ha Noi].
استشهاد بنمط شيكاغوVietnam, و Ministry of Natural Resources and Environment. National State of Environment 2009: Vietnam Industrial Zone Environment. Ha Noi: [Ha Noi], 2009.
MLA استشهادVietnam, و Ministry of Natural Resources and Environment. National State of Environment 2009: Vietnam Industrial Zone Environment. Ha Noi: [Ha Noi], 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.