Farida Osman Ibrahim. (2008). A study on lipid properties and heavy metal contents on fin fish in Pulau Tuba, Langkawi, Malaysia. Kulliyyah of Science, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Farida Osman Ibrahim. A Study on Lipid Properties and Heavy Metal Contents on Fin Fish in Pulau Tuba, Langkawi, Malaysia. Gombak, Selangor: Kulliyyah of Science, International Islamic University Malaysia, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Farida Osman Ibrahim. A Study on Lipid Properties and Heavy Metal Contents on Fin Fish in Pulau Tuba, Langkawi, Malaysia. Kulliyyah of Science, International Islamic University Malaysia, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.