APA ציטוט

Beer, F. P., & Johnston, E. R. J. (1987). Mechanics for engineers: Statistics (4th ed.). National Book Store.

Chicago Style (17th ed.) Citation

Beer, Ferdinand P., and E. Russell Jr Johnston. Mechanics for Engineers: Statistics. 4th ed. Manila: National Book Store, 1987.

ציטוט MLA

Beer, Ferdinand P., and E. Russell Jr Johnston. Mechanics for Engineers: Statistics. 4th ed. National Book Store, 1987.