Elbushari, B. E. (2002). Studies on the effects of logging on the structure, standing biomass, floristic diversity and soil properties in three selected forest stands in the Langat Basin, Selangor, Peninsular Malaysia. Pusat Pengajian Siswazah, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Elbushari, Bakri Elsayed. Studies on the Effects of Logging on the Structure, Standing Biomass, Floristic Diversity and Soil Properties in Three Selected Forest Stands in the Langat Basin, Selangor, Peninsular Malaysia. Bangi: Pusat Pengajian Siswazah, Universiti Kebangsaan Malaysia, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Elbushari, Bakri Elsayed. Studies on the Effects of Logging on the Structure, Standing Biomass, Floristic Diversity and Soil Properties in Three Selected Forest Stands in the Langat Basin, Selangor, Peninsular Malaysia. Pusat Pengajian Siswazah, Universiti Kebangsaan Malaysia, 2002.