Hussein Ali Osman. (2008). The prevalence and clinical relevance of Helicobacter pylori and its cagA and iceA genotypes in peptic ulcer and non-ulcer dyspepsia patients in Hospital Tengku Ampuan Afzan (HTAA) Kuantan, Pahang, Malaysia. Kulliyyah of Medicine, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hussein Ali Osman. The Prevalence and Clinical Relevance of Helicobacter Pylori and Its CagA and IceA Genotypes in Peptic Ulcer and Non-ulcer Dyspepsia Patients in Hospital Tengku Ampuan Afzan (HTAA) Kuantan, Pahang, Malaysia. Kuantan, Pahang: Kulliyyah of Medicine, International Islamic University Malaysia, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hussein Ali Osman. The Prevalence and Clinical Relevance of Helicobacter Pylori and Its CagA and IceA Genotypes in Peptic Ulcer and Non-ulcer Dyspepsia Patients in Hospital Tengku Ampuan Afzan (HTAA) Kuantan, Pahang, Malaysia. Kulliyyah of Medicine, International Islamic University Malaysia, 2008.