MEHLANBACHER,K V.C. Official methods and recommended practice of the American oil chemists society forth edition. American Oil Chemists\\\\\\\' Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)MEHLANBACHER,K V.C. Official Methods and Recommended Practice of the American Oil Chemists Society Forth Edition. American Oil Chemists\\\\\\\' Society.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)MEHLANBACHER,K V.C. Official Methods and Recommended Practice of the American Oil Chemists Society Forth Edition. American Oil Chemists\\\\\\\' Society.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.