American Petroleum Institute. Department of Accident Prevention. Review of fatal injuries in the petroleum industry for. American Petroleum Institute, Department of Accident Prevention.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Petroleum Institute. Department of Accident Prevention. Review of Fatal Injuries in the Petroleum Industry for. Dallas, Texas: American Petroleum Institute, Department of Accident Prevention.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)American Petroleum Institute. Department of Accident Prevention. Review of Fatal Injuries in the Petroleum Industry for. American Petroleum Institute, Department of Accident Prevention.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.