Popov, E. P., & Balan, T. A. (1998). Engineering mechanics of solids (2nd ed.). Prentice Hall ; Prentice Hall of India.
Chicago-viite (17. p.)Popov, E. P., ja Toader A. Balan. Engineering Mechanics of Solids. 2nd ed. Upper Saddle River, N.J. : India: Prentice Hall ; Prentice Hall of India, 1998.
MLA-viite (8. p.)Popov, E. P., ja Toader A. Balan. Engineering Mechanics of Solids. 2nd ed. Prentice Hall ; Prentice Hall of India, 1998.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.