POPOV, E. P., & BALAN, T. A. (1999). Engineering mechanics of solids.-- Ed.2. Prentice-Hall.
芝加哥风格引文POPOV, Egor P., 与 Toader A. BALAN. Engineering Mechanics of Solids.-- Ed.2. New Jersey: Prentice-Hall, 1999.
MLA引文POPOV, Egor P., 与 Toader A. BALAN. Engineering Mechanics of Solids.-- Ed.2. Prentice-Hall, 1999.
警告：这些引文格式不一定是100％准确.