See, P. L. (2009). Study the relationship between birth order and personality of Malaysian students in a private college.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)See, Pit Lin. Study the Relationship Between Birth Order and Personality of Malaysian Students in a Private College. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)See, Pit Lin. Study the Relationship Between Birth Order and Personality of Malaysian Students in a Private College. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.