Ahmad Zamri bin Khairani. (2010). Application of the bookmark method in setting performance standards in mathematics for form 2 students. Institute of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmad Zamri bin Khairani. Application of the Bookmark Method in Setting Performance Standards in Mathematics for Form 2 Students. Gombak, Selangor: Institute of Education, International Islamic University Malaysia, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmad Zamri bin Khairani. Application of the Bookmark Method in Setting Performance Standards in Mathematics for Form 2 Students. Institute of Education, International Islamic University Malaysia, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.