APA-viite (7. p.)

Cheung, J. (1984). Vibration analysis of frame and cable-stayed footbridges by 'VAFCAF'. Transport and Road Research Laboratory.

Chicago-viite (17. p.)

Cheung, J.T. Vibration Analysis of Frame and Cable-stayed Footbridges by 'VAFCAF'. Crowthorne, [Eng.]: Transport and Road Research Laboratory, 1984.

MLA-viite (9. p.)

Cheung, J.T. Vibration Analysis of Frame and Cable-stayed Footbridges by 'VAFCAF'. Transport and Road Research Laboratory, 1984.