Gaya APA

WIBOWO, ., LAU, . (2009). Seismic Progressive Collapse : Qualitative Point of View . Surabaya: Petra Christian University-Surabaya, Indonesia.

Gaya MLA

WIBOWO, ., LAU, . "Seismic Progressive Collapse : Qualitative Point of View". Surabaya: Petra Christian University-Surabaya, Indonesia, 2009. Artikel.