Gaya APA

Chung, Y, S. (2002). Seismic performance of the retrofitted bridge piers having spliced longitudinal steels . : Balitbang PU.

Gaya MLA

Chung, Young, S.. "Seismic performance of the retrofitted bridge piers having spliced longitudinal steels". : Balitbang PU, 2002. Computer Software.