Popov, E. P. (1969). Mechanics of materials.
Cita Chicago Style (17a ed.)Popov, Egor Paul. Mechanics of Materials. New Delhi : Prentice Hall Of India Limited, 1969.
Cita MLA (9a ed.)Popov, Egor Paul. Mechanics of Materials. 1969.
警告：這些引文格式不一定是100％准確.