Ludin, A. F. M. (2001). The impact of a moderate exercise programme on serum interleukin-2 and interleukin-4 levels among secondary school children.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ludin, Arimi Fitri Mat. The Impact of a Moderate Exercise Programme on Serum Interleukin-2 and Interleukin-4 Levels Among Secondary School Children. 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ludin, Arimi Fitri Mat. The Impact of a Moderate Exercise Programme on Serum Interleukin-2 and Interleukin-4 Levels Among Secondary School Children. 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.