توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Wan Mohd Hafidz Wan Abdul Rahman. (2011). Prevalence of refractive errors among orang asli school children aged 7-12 year-old in Jelebu District, Negeri Sembilan. Universiti Kebangsaan Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Wan Mohd Hafidz Wan Abdul Rahman. Prevalence of Refractive Errors Among Orang Asli School Children Aged 7-12 Year-old in Jelebu District, Negeri Sembilan. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2011.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Wan Mohd Hafidz Wan Abdul Rahman. Prevalence of Refractive Errors Among Orang Asli School Children Aged 7-12 Year-old in Jelebu District, Negeri Sembilan. Universiti Kebangsaan Malaysia, 2011.