Hanizah Ngadiron. (2012). An evaluation of knowledge and skill on cricoid pressure among the staff in the emergency department og UKMMC. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hanizah Ngadiron. An Evaluation of Knowledge and Skill on Cricoid Pressure Among the Staff in the Emergency Department Og UKMMC. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hanizah Ngadiron. An Evaluation of Knowledge and Skill on Cricoid Pressure Among the Staff in the Emergency Department Og UKMMC. Universiti Kebangsaan Malaysia, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.