Hanum., S. A., & Seminar-Workshop on Environmental Policies and Media Reporting : Singapore, 2. J. 1. (2008). Environmental policies in Indonesia: Efforts toward sustainable development.
استشهاد بنمط شيكاغوHanum., Siti Aini, و 27-31 January 1992 Seminar-Workshop on Environmental Policies and Media Reporting : Singapore. Environmental Policies in Indonesia: Efforts Toward Sustainable Development. 2008.
MLA استشهادHanum., Siti Aini, و 27-31 January 1992 Seminar-Workshop on Environmental Policies and Media Reporting : Singapore. Environmental Policies in Indonesia: Efforts Toward Sustainable Development. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.