Foreign Press Center. (1978). "Annual report on the state of environment pollution in fiscal 1977" and " Pollution control measures to be taken during fiscal 1977". Japan: Foreign Press Center.
استشهاد بنمط شيكاغوForeign Press Center. "Annual Report On the State of Environment Pollution in Fiscal 1977" and " Pollution Control Measures to Be Taken During Fiscal 1977". Japan: Foreign Press Center, 1978.
MLA استشهادForeign Press Center. "Annual Report On the State of Environment Pollution in Fiscal 1977" and " Pollution Control Measures to Be Taken During Fiscal 1977". Japan: Foreign Press Center, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.