Faqih, A. (2011). The relationship between stress and student's academic achievement at Pondok Modern Darussalam Gontor, Ponorogo, East Java, Indonesia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Faqih, Asrul. The Relationship Between Stress and Student's Academic Achievement at Pondok Modern Darussalam Gontor, Ponorogo, East Java, Indonesia. Kuala Lumpur :Institute of Education, International Islamic University Malaysia, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Faqih, Asrul. The Relationship Between Stress and Student's Academic Achievement at Pondok Modern Darussalam Gontor, Ponorogo, East Java, Indonesia. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.