APA Style

Widjajarso, B. (1987). Sensus Ekonomi 1986: statistik angkutan jalan raya berbadan hukum 1985, (Road Transport Statistics, 1985 Incoporated Enterprises) (1). Jakarta: Biro Pusat Statistik.

MLA Style

Widjajarso, Bambang. "Sensus Ekonomi 1986: statistik angkutan jalan raya berbadan hukum 1985, (Road Transport Statistics, 1985 Incoporated Enterprises)". 1 Jakarta: Biro Pusat Statistik, 1987. Text.