Gaya APA

Tim, . (2017). The 5 th Annual indonesia construction Industry directory 2017/2018 (5). Depok: PT Genta Mitra Sinergi.

Gaya MLA

Tim, . "The 5 th Annual indonesia construction Industry directory 2017/2018". 5 Depok: PT Genta Mitra Sinergi, 2017. TEXT.