Beer, F. P., & Johnston, E. R. (1999). Vector mechanics for engineers: Dynamics (3rd SI metric ed.). McGraw-Hill Ryerson.
Chicago-viite (17. p.)Beer, Ferdinand Pierre, ja E. Russell Johnston. Vector Mechanics for Engineers: Dynamics. 3rd SI metric ed. Toronto: McGraw-Hill Ryerson, 1999.
MLA-viite (9. p.)Beer, Ferdinand Pierre, ja E. Russell Johnston. Vector Mechanics for Engineers: Dynamics. 3rd SI metric ed. McGraw-Hill Ryerson, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.