Yap, H. (1999). Measurement of the radiation dose absorbed by tumor and critical organs during irradiation of nasopharyngeal carcinoma. Universiti Malaya.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yap, Haw-Hwong. Measurement of the Radiation Dose Absorbed by Tumor and Critical Organs During Irradiation of Nasopharyngeal Carcinoma. Kuala Lumpur: Universiti Malaya, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yap, Haw-Hwong. Measurement of the Radiation Dose Absorbed by Tumor and Critical Organs During Irradiation of Nasopharyngeal Carcinoma. Universiti Malaya, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.