Choong, P. L. (2011). Response of shear key connection with different key shapes [electronic resource].
Chicago-viite (17. p.)Choong, Pak Lim. Response of Shear Key Connection with Different Key Shapes [electronic Resource]. 2011.
MLA-viite (9. p.)Choong, Pak Lim. Response of Shear Key Connection with Different Key Shapes [electronic Resource]. 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.