Beer, F. P., & Johnston, E. R. (1992). Mechanics of Materials. Singapore: McGraw-Hill.
Chicago Style aipamenaBeer, Ferdinand P., và E. Russell Johnston. Mechanics of Materials. Singapore: McGraw-Hill, 1992.
MLA aipamenaBeer, Ferdinand P., và E. Russell Johnston. Mechanics of Materials. Singapore: McGraw-Hill, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.