Gaya APA

Journal of infrastructure and management : Vol. 01 No. 01 Juli 2018. (2018). Jakarta: PT Penjaminan Infrastruktur Indonesia.

Gaya MLA

Journal of infrastructure and management : Vol. 01 No. 01 Juli 2018. . Jakarta: PT Penjaminan Infrastruktur Indonesia, 2018. Jurnal Nasional Ekonomi.