Gajić, G., & Đeković, V. (2005, December). Land degradation in Serbia and Montenegro and official frameworks in the function of combating desertification. Glasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gajić, Grozdana, و Vojislav Đeković. "Land Degradation in Serbia and Montenegro and Official Frameworks in the Function of Combating Desertification." Glasnik Šumarskog Fakulteta Univerziteta U Banjoj Luci Dec. 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gajić, Grozdana, و Vojislav Đeković. "Land Degradation in Serbia and Montenegro and Official Frameworks in the Function of Combating Desertification." Glasnik Šumarskog Fakulteta Univerziteta U Banjoj Luci, Dec. 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.