JIRCAS. (1999). JIRCAS International Symposium Series; N.8: GIS applications for Agro-Environmental issues in development rigions,Proceedings of the 6th JIRCAS international symposium, Tsukuba, 7-8 September 1999. Tokyo: JIRCAS.
استشهاد بنمط شيكاغوJIRCAS. JIRCAS International Symposium Series; N.8: GIS Applications for Agro-Environmental Issues in Development Rigions,Proceedings of the 6th JIRCAS International Symposium, Tsukuba, 7-8 September 1999. Tokyo: JIRCAS, 1999.
MLA استشهادJIRCAS. JIRCAS International Symposium Series; N.8: GIS Applications for Agro-Environmental Issues in Development Rigions,Proceedings of the 6th JIRCAS International Symposium, Tsukuba, 7-8 September 1999. Tokyo: JIRCAS, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.