Gaya APA
Khan, E. et al (2016).
Equivalent Viscous Damping Model for Short-Period Reinforced Concrete Bridges .
Amerika:
ASCE Library.
Gaya MLA
Khan, Easa. et al.
"Equivalent Viscous Damping Model for Short-Period Reinforced Concrete Bridges".
Amerika:
ASCE Library,
2016.
Text.