International Joint Power Generation Conference Boston, Mass, American Society of Mechanical Engineers. Fuels and Combustion Technologies Division. Fuels Processing and Alternative Fuels Committee, Green, A. E. S., & Lear, W. E. (1990). Advances in solid fuels technologies: Presented at the International Joint Power Generation Conference, Boston, Massachusetts, October 21-25, 1990. American Society of Mechanical Engineers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Joint Power Generation Conference Boston, Mass, American Society of Mechanical Engineers. Fuels and Combustion Technologies Division. Fuels Processing and Alternative Fuels Committee, Alex Edward Samuel Green, و William E. Lear. Advances in Solid Fuels Technologies: Presented at the International Joint Power Generation Conference, Boston, Massachusetts, October 21-25, 1990. New York, N.Y.: American Society of Mechanical Engineers, 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Joint Power Generation Conference Boston, Mass, et al. Advances in Solid Fuels Technologies: Presented at the International Joint Power Generation Conference, Boston, Massachusetts, October 21-25, 1990. American Society of Mechanical Engineers, 1990.