Norsham Suhaina Yaakob. (1996). The effects of logging on the physical and biotic environments in forested catchments of the permanent forest estate in peninsular Malaysia: A review. Fakulti Sains Hayat.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Norsham Suhaina Yaakob. The Effects of Logging on the Physical and Biotic Environments in Forested Catchments of the Permanent Forest Estate in Peninsular Malaysia: A Review. Universiti Kebangsaan Malaysia, Bangi: Fakulti Sains Hayat, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Norsham Suhaina Yaakob. The Effects of Logging on the Physical and Biotic Environments in Forested Catchments of the Permanent Forest Estate in Peninsular Malaysia: A Review. Fakulti Sains Hayat, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.