Ng, W. L. (2017). Knowledge, attitude and confidence of primary care doctors in managing in-flight medical emergencies: A cross sectional study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ng, Wei Leik. Knowledge, Attitude and Confidence of Primary Care Doctors in Managing In-flight Medical Emergencies: A Cross Sectional Study. 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ng, Wei Leik. Knowledge, Attitude and Confidence of Primary Care Doctors in Managing In-flight Medical Emergencies: A Cross Sectional Study. 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.