Sharif, Z. (2006). Effectiveness of Three Solid Phase Extraction Adsorbents for Sample Clean-Up Prior To Gas Chromatography Analysis of Organochlorine and Pyrethroid Pesticides in Fruits and Vegetables.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sharif, Zawiyah. Effectiveness of Three Solid Phase Extraction Adsorbents for Sample Clean-Up Prior To Gas Chromatography Analysis of Organochlorine and Pyrethroid Pesticides in Fruits and Vegetables. 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sharif, Zawiyah. Effectiveness of Three Solid Phase Extraction Adsorbents for Sample Clean-Up Prior To Gas Chromatography Analysis of Organochlorine and Pyrethroid Pesticides in Fruits and Vegetables. 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.