Tammar, A. M. S., Goknil, M. K., & El Shorbagy, K. A. (1419). An investigation of noise pollution in Jeddah elementry schools \: An example from the saudi biology curriculum \. King AbdulAziz University - Faculty of Meteorology, Environment & Arid Land Agriciculture.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tammar, Abdurazag M. S., M. Khalit Goknil, و Kamel A. El Shorbagy. An Investigation of Noise Pollution in Jeddah Elementry Schools \: An Example from the Saudi Biology Curriculum \. Jeddah: King AbdulAziz University - Faculty of Meteorology, Environment & Arid Land Agriciculture, 1419.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tammar, Abdurazag M. S., et al. An Investigation of Noise Pollution in Jeddah Elementry Schools \: An Example from the Saudi Biology Curriculum \. King AbdulAziz University - Faculty of Meteorology, Environment & Arid Land Agriciculture, 1419.